{"title":"Biomedical Sensors for Health \u0026 Robotics","description":"\u003ch1\u003eBiomedical Sensors for Health \u0026amp; Robotics\u003c\/h1\u003e\n\u003cp\u003eA biomedical sensor measures several aspects of our body, such as temperature, heart rate, and blood pressure. They are typically non-invasive, which means they do not breach the skin, and they are employed in a variety of medicinal applications.\u003c\/p\u003e","products":[{"product_id":"voice-recognition-module","title":"Voice Recognition Module V3.1 Compatible with Arduino","description":"\u003ch2\u003eVoice Recognition Module V3.1 Compatible with Arduino\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eVoice recognition is a technique that facilitates a natural and convenient \u003c\/span\u003ehuman-machine interface\u003cspan\u003e using the voice recognition module. It extracts and analyses voice features of humans delivered to a machine or computer through the mic. The Voice recognition technique is classified into many types based on different criteria such as the scope of the users, the number of words used for recognition, and the naturalness of speaking. If the voice recognition level is more than 95%, then only voice recognition is practically used. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eSpeak (Voice) Recognition \u003ca href=\"https:\/\/robocraze.com\/collections\/sensors\" title=\"Sensor Module\" target=\"_blank\"\u003eSensor Module\u003c\/a\u003e V3.1 compatible with Arduino is a compact and easy-control speaking recognition board. Speak (Voice) Recognition Module V3.1 product is a speaker-dependent voice recognition module. It supports up to 80 voice commands in all. Max 7 voice commands could work at the same time. Any sound could be trained as the command. Users need to train the module first before letting it recognize any voice command.\u003c\/p\u003e\n\u003cp\u003eThis board has 2 controlling ways: Serial Port (full function), General Input Pins (part of a function). General Output Pins on the board could generate several kinds of waves while the corresponding voice command was recognized.\u003c\/p\u003e\n\u003ch2\u003eApplications: \u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eLong-distance-speech-recognition system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eA robotic vehicle using a cell phone\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Robocraze","offers":[{"title":"Default Title","offer_id":40192588218521,"sku":"TIFSS0100","price":2499.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/1970\/6265\/products\/Screenshot2022-04-08131027.png?v=1743775576"},{"product_id":"speech-recognition-module","title":"Speech Recognition Module with Microphone (94)","description":"\u003ch2\u003eSpeech Recognition Module\u003c\/h2\u003e\n\u003cp\u003eThe Voice Recognition Module can recognize as many as 15 voice instructions and be suitable for most cases involving voice control. It receives configuration commands or responds through a serial port interface. The \u003cspan data-mce-fragment=\"1\"\u003eSpeech Recognition \u003ca href=\"https:\/\/robocraze.com\/collections\/sensors\" target=\"_blank\" title=\"Sensor Module\" rel=\"noopener noreferrer\"\u003eSensor Module\u003c\/a\u003e can\u003c\/span\u003e control cars or other electrical devices by voice. It can store 15 pieces of voice instruction. Those 15 pieces are divided into 3 groups, with 5 in one group.\u003c\/p\u003e\n\u003cp\u003eFirst, we should record the voice instructions group by group. After that, we should import one group by serial command before it can recognize the 5 voice instructions within that group. If we need to implement instructions in other groups, we should import the group first. This module is speaker-independent. If your friend speaks the voice instruction instead of you, it may not identify the instruction.\u003c\/p\u003e","brand":"Robocraze","offers":[{"title":"Default Title","offer_id":40192864092313,"sku":"TIFSS0142","price":1599.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/1970\/6265\/products\/speech.jpg?v=1743775407"},{"product_id":"mfs100-mantra-fingerprint-scanner","title":"Mantra MFS-100 Biometric Finger Print C-Type Scanner","description":"\u003ch2 class=\"single-post-title product_title entry-title\" itemprop=\"name\"\u003e\u003cspan style=\"color: #000000;\"\u003eMantra MFS-100 Biometric Finger Print C-Type Scanner\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eThe Mantra MFS100 Finger Print sensor can be used for authentication, identification, and verification functions that let your fingerprint act like digital passwords that cannot be lost, forgotten, or stolen. The hard optical sensor is resistant to scratches, impact, vibration, and electrostatic shock.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eThe Mantra MFS100 Finger Print \u003ca href=\"https:\/\/robocraze.com\/collections\/sensors\" target=\"_blank\" title=\"Sensor\" rel=\"noopener noreferrer\"\u003eSensor\u003c\/a\u003e is a biometric device for authentication and identification through a fingerprint recognition module that has superior execution, precision, and toughness based on the fingerprint reader. It is safe and easy to use the device for security compared to remembering the password which is vulnerable to fraud and difficult to keep in mind.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eUtilize Mantra MFS100 Finger Print sensor with our biometric software for verification, identification, and authentication functions through fingerprints can act like computerized passwords that cannot be misplaced, overlooked, or stolen.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eThe STQC-certified Mantra MFS100 Finger Print Scanner is made of hard optical sensor which is resistant to scratches, impact, vibration, and electrostatic shock.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"list-icons\"\u003e\u003cspan style=\"color: #000000;\"\u003ePlug and play USB 2.0 high-speed interface supports multiple device handling.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"list-icons\"\u003e\u003cspan style=\"color: #000000;\"\u003e500 dpi optical fingerprint sensor scratch-free sensor surface\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"list-icons\"\u003e\u003cspan style=\"color: #000000;\"\u003eSupports Windows 7,8,10, Windows Vista, Windows 2000, Windows Server 2003\/2007\/2008, Linux, Windows ME, Windows 98 SE SDK, Libraries, and Drivers support across all the above Platforms. (32 Bit and 64Bit) Easy Integration to production servers and application support.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eIt works in Sim activation, PayTM KYC, Jeevan Pramaan, CSC, Digital Signatures, Mutual Fund KYC, Digital Locker, and other supported sites only.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e \u003ci data-mce-fragment=\"1\"\u003e \u003c\/i\u003eDrivers to be installed from the link provided in the product manual. It does not work on rooted mobiles.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"single-post-title product_title entry-title\" itemprop=\"name\"\u003e\u003cspan style=\"color: #000000;\"\u003e Applications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003ePC\/network security \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eTime and attendance system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eSmart card application\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eHealth and medical\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eKYC\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Robocraze","offers":[{"title":"Default Title","offer_id":40193158021273,"sku":"DRC_R1957","price":2040.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/1970\/6265\/products\/Untitleddesign-2022-07-14T123524.184.png?v=1743775199"},{"product_id":"heart-rate-pulse-sensor-module","title":"Heart Rate Pulse Sensor Module","description":"\u003ch2\u003eHeart Rate Pulse Sensor Module\u003c\/h2\u003e\n\u003cp\u003ePulse Sensor is a low-cost, very small-size plug-and-play heart rate sensor for \u003ca href=\"https:\/\/robocraze.com\/collections\/arduino\" title=\"Arduino\" target=\"_blank\"\u003eArduino\u003c\/a\u003e and \u003ca href=\"https:\/\/robocraze.com\/collections\/boards\" title=\"Compatible Arduino Boards\" target=\"_blank\"\u003eArduino compatible boards\u003c\/a\u003e. It can be used by students, artists, athletes, makers, and game \u0026amp; mobile developers who want to incorporate live heart-rate data into their projects easily. Pulse Sensor Amped adds amplification and noise cancellation circuitry to the hardware. This heart rate sensor is noticeably faster and easier to get reliable pulse readings. Pulse Sensor works with either a 3V or 5V Arduino. \u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eA Color-Coded Cable, with standard male header connectors. Plug it straight into an Arduino or a \u003ca href=\"https:\/\/robocraze.com\/collections\/breadboards\" title=\"Breadboards\" target=\"_blank\"\u003eBreadboard\u003c\/a\u003e. No soldering is required.\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eAn Ear Clip perfectly sized to the sensor. It can be hot-glued or epoxied to the back of the sensor to get a reading from an ear lobe.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eParts to make a handy Velcro finger strap. This is another excellent way to get heart-rate data.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eread more : \u003ca rel=\"noopener noreferrer\" href=\"https:\/\/robocraze.com\/blogs\/post\/beginner-guide-to-biomedical-sensors\" target=\"_blank\"\u003eBeginner Guide to Biomedical Sensors\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eHeart Rate Pulse Sensor Module Video Tutorial:\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/64MFjZlcDKE\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eVideo Tutorial on Heart Rate Monitoring with Arduino\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003ePinouts:\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0559\/1970\/6265\/files\/Heart_Rate_Pulse_Sensor_Module_-_Robocraze_1_480x480.png?v=1662465688\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003ePinout of Heart Rate Pulse Sensor Module\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAo - \u003cspan\u003e Analog value output connector\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eVDC - Connect to 3.3V-5V\u003c\/li\u003e\n\u003cli\u003eGND - C\u003cspan\u003eonnect to GND\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSleep Tracking\u003c\/li\u003e\n\u003cli\u003eAnxiety monitoring\u003c\/li\u003e\n\u003cli\u003eRemote patient monitoring or alarm system\u003c\/li\u003e\n\u003cli\u003eHealth bands\u003c\/li\u003e\n\u003cli\u003eComplex gaming consoles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e","brand":"Robocraze","offers":[{"title":"Default Title","offer_id":40193207435417,"sku":"TIFSS0048","price":153.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/1970\/6265\/files\/17_a183aba3-db44-4535-ad52-5a8977467087.png?v=1743775164"},{"product_id":"muscle-sensor-kit","title":"Muscle Sensor Kit","description":"\u003ch2\u003eMuscle Sensor Kit\u003c\/h2\u003e\n\u003cp\u003eThis EMG Sensor or Muscle sensor V3.0 With Cable And Electrodes will measure the filtered and rectified electrical activity of a muscle; outputting 0-Vs Volts depending on the amount of activity in the selected muscle, where Vs signifies the voltage of the power source. Required  Power supply voltage: min. +-3.5V.\u003c\/p\u003e\n\u003cp\u003eBy detecting the electromyogram (EMG), measuring muscle activity has traditionally been used in medical research, however with shrinking but more powerful microcontrollers and integrated circuits the advent of EMG power Road and sensors can be used for various control systems.\u003c\/p\u003e\n\u003cp\u003eThis EMG Muscle Sensor measures, filters, rectifies, and amplifies the electrical activity of a muscle and produces an analog output signal that can easily be read by a microcontroller, enabling novel, muscle-controlled interfaces for your projects. To use this Muscle sensor you will need a few components like \u003ca href=\"https:\/\/robocraze.com\/collections\/li-ion-batteries\" title=\"batteries\" rel=\"noopener noreferrer\" target=\"_blank\"\u003ebatteries\u003c\/a\u003e ,\u003ca href=\"https:\/\/robocraze.com\/collections\/jumper-wires\" title=\"jumper wires\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e jumper wires\u003c\/a\u003e , \u003ca href=\"https:\/\/robocraze.com\/collections\/breadboards\" title=\"breadboards\" rel=\"noopener noreferrer\" target=\"_blank\"\u003ebreadboard\u003c\/a\u003e and \u003ca href=\"https:\/\/robocraze.com\/collections\/original-boards\" title=\"arduino\" rel=\"noopener noreferrer\" target=\"_blank\"\u003earduino\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\u003cspan class=\"Apple-style-span\"\u003eWiring Instructions:\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"Apple-style-span\"\u003eTo use this sensor, the user must have three electrodes connected to the subject’s body.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"Apple-style-span\"\u003eThe reference electrode should be placed on an inactive section of the body, such as the bony portion of the elbow, shin or forearm. This electrode should be connected to the black or brown cable.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"Apple-style-span\"\u003eThe two other electrodes should be placed along the muscle selected to be measured. The second electrode should be placed along the mid-length of the muscle; this electrode should be connected to the red cable.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"Apple-style-span\"\u003eThe last electrode should be placed at the end of the muscle and connected to the blue cable.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"Apple-style-span\"\u003eFinally, connect pin SIG to an analogue input pin of your microcontroller and the GND pin to the ground pin on your microcontroller.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan class=\"Apple-style-span\"\u003eWorking Principle\u003c\/span\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eWhen a muscle contracts, the brain sends electrical signals through motor neurons to muscle fibers, generating small electrical potentials on the skin’s surface.\u003c\/li\u003e\n\u003cli\u003eThe muscle sensor uses adhesive electrodes placed on the skin — two on the target muscle and one as a reference.\u003c\/li\u003e\n\u003cli\u003eThese electrodes detect the weak bioelectric signals (EMG signals) produced during muscle activity.\u003c\/li\u003e\n\u003cli\u003eThe signals are then amplified, filtered, and rectified by the sensor module to remove noise and make them readable.\u003c\/li\u003e\n\u003cli\u003eThe module outputs an analog voltage proportional to the muscle activity — higher voltage means stronger muscle contraction.\u003c\/li\u003e\n\u003cli\u003eThis analog output can be fed into a microcontroller (like Arduino) to control devices such as robotic arms, servos, or LEDs based on muscle movement.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eUsage Tips for Muscle Sensor Kit\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eClean the skin before placing electrodes for better signal quality.\u003c\/li\u003e\n\u003cli\u003ePlace electrodes along the muscle direction, not across it.\u003c\/li\u003e\n\u003cli\u003eKeep the reference electrode on a bony or inactive area.\u003c\/li\u003e\n\u003cli\u003eAvoid excessive movement to reduce signal noise.\u003c\/li\u003e\n\u003cli\u003eUse proper shielding and grounding to minimize interference.\u003c\/li\u003e\n\u003cli\u003eCalibrate the sensor before use for consistent readings.\u003c\/li\u003e\n\u003cli\u003eDisconnect electrodes gently to avoid damaging the leads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProsthetic Control\u003c\/li\u003e\n\u003cli\u003eRobotics\u003c\/li\u003e\n\u003cli\u003eWearable Tech\u003c\/li\u003e\n\u003cli\u003eRehabilitation\u003c\/li\u003e\n\u003cli\u003eGaming \u0026amp; VR\u003c\/li\u003e\n\u003cli\u003eBiofeedback Systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Robocraze","offers":[{"title":"Default Title","offer_id":40193320026265,"sku":"TIFSS0001","price":1199.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/1970\/6265\/files\/1_40dd5f82-4f86-4251-98e5-e16f65a6c4ce.png?v=1752210582"},{"product_id":"ad8232-ecg-module","title":"AD8232 ECG Module Heart Rate Monitor Kit","description":"\u003ch2\u003eAD8232 ECG Module Heart Rate Monitor Kit\u003c\/h2\u003e\n\u003cp\u003eAD8232 Single Lead Heart Rate Monitor is a cost-effective board used to measure the electrical activity of the heart. This electrical activity can be charted as an ECG or Electrocardiogram and output as an analog reading.\u003c\/p\u003e\n\u003cp\u003eECGs can be extremely noisy, the AD8232 Single Lead Heart Rate Monitor acts as an op amp to help obtain a clear signal from the PR and QT Intervals easily. It is an integrated signal conditioning block for ECG and other biopotential measurement applications.\u003c\/p\u003e\n\u003cp\u003eIt is designed to extract, amplify, and filter small biopotential signals in the presence of noisy conditions, such as those created by motion or remote electrode placement. The AD8232 sensor module to monitor Heart Rate breaks out nine connections from the IC that you can solder pins, wires, or other connectors to.\u003c\/p\u003e\n\u003cp\u003eSDN, LO+, LO-, OUTPUT, 3.3V, and GND provide essential pins for operating this monitor with an Arduino or other development board. Also provided on this board are RA (Right Arm), LA (Left Arm), and RL (Right Leg) pins to attach and use your own custom sensors. Additionally, there is an LED indicator light that will pulsate to the rhythm of a heartbeat. \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/robocraze.com\/collections\/biomedical-sensors\" title=\"Biomedical Sensor\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eBiomedical Sensor\u003c\/a\u003e Pads and Sensor Cables are required to use the heart monitor.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose This Module?\u003c\/h2\u003e\n\u003cp\u003eIf you're exploring options for the AD8232 ECG module price India, this board offers a strong balance between affordability and performance for students, hobbyists, and developers. It’s also a reliable choice if you’re planning to buy heart rate sensor online for DIY biomedical or IoT-based health monitoring projects.\u003c\/p\u003e\n\u003ch2\u003eFeatures:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMeasures heart signals and displays ECG\u003c\/li\u003e\n\u003cli\u003eImproves clarity in noisy readings, simplifies PR and QT intervals\u003c\/li\u003e\n\u003cli\u003eSpecialized circuitry for accurate signal amplification and filtering\u003c\/li\u003e\n\u003cli\u003eNine connections for easy integration with Arduino\u003c\/li\u003e\n\u003cli\u003eEssential pins: SDN, LO+, LO-, OUTPUT, 3.3V, GND\u003c\/li\u003e\n\u003cli\u003eCustom sensors can connect via RA, LA, and RL pins\u003c\/li\u003e\n\u003cli\u003eLED indicator pulses with your heartbeat\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWiring Diagram:\u003c\/h2\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt=\"Wiring Diagram of AD8232 ECG Module\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0559\/1970\/6265\/files\/Blog_images_1_13.png?v=1777888623\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cp\u003e\u003cstrong\u003eElectrode Placement:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRA → Right Arm\u003c\/li\u003e\n\u003cli\u003eLA → Left Arm\u003c\/li\u003e\n\u003cli\u003eRL → Right Leg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProject Ideas:\u003c\/h2\u003e\n\u003cp\u003eHere are some practical applications you can build:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePortable ECG Monitor – Real-time heart signal monitoring with Arduino + display\u003c\/li\u003e\n\u003cli\u003eIoT Health Monitoring System – Send ECG data to cloud using Raspberry Pi\u003c\/li\u003e\n\u003cli\u003eBluetooth Heart Rate Tracker – Integrate with mobile apps via BLE modules\u003c\/li\u003e\n\u003cli\u003eBiomedical Signal Analysis Project – Study ECG waveform characteristics\u003c\/li\u003e\n\u003cli\u003eEmergency Alert System – Trigger alerts when abnormal heart patterns are detected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSafety Disclaimer:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThis product is not a medical device and should not be used for diagnosis or treatment of any medical condition.\u003c\/li\u003e\n\u003cli\u003eAlways use the module with low-voltage, battery-powered systems (like Arduino or Raspberry Pi).\u003c\/li\u003e\n\u003cli\u003eAvoid using the device while connected to mains-powered equipment to prevent electrical hazards.\u003c\/li\u003e\n\u003cli\u003eEnsure proper electrode placement and avoid prolonged usage without supervision.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Robocraze","offers":[{"title":"Default Title","offer_id":40193464500377,"sku":"TIFSS0015","price":1149.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/1970\/6265\/files\/66.png?v=1743774983"},{"product_id":"r307-optical-fingerprint-sensor-module","title":"R307 Optical Fingerprint Sensor Module","description":"\u003ch2\u003eR307 Optical Fingerprint Sensor Module\u003c\/h2\u003e\n\u003cp\u003eThe R307 Optical Fingerprint Reader makes fingerprint scanning straightforward. It connects easily to microcontrollers or PCs using a TTL UART interface or through a MAX232\/USB-Serial adapter. You can store fingerprints on the device and set it to recognize individuals in different ways.\u003c\/p\u003e\n\u003cp\u003eThis fingerprint sensor module includes an optical sensor, a fast processor, and smart algorithms for capturing and matching fingerprints. It works with 3.3V or 5V microcontrollers and is great for projects like access control systems, attendance tracking, or secure locks. It’s small, uses little power, and captures clear fingerprint images with a resolution of up to 500 dpi.\u003c\/p\u003e\n\u003cp\u003echeck out: \u003ca href=\"https:\/\/robocraze.com\/products\/fm220u-finger-print-scanner\" target=\"_blank\"\u003eFM220U Finger Print Scanner\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAll-in-one design integrating image capture and algorithm processing chip.\u003c\/li\u003e\n\u003cli\u003eSupports secondary development and easy integration into various end-use products.\u003c\/li\u003e\n\u003cli\u003eCompact, cost-effective, and energy-efficient with reliable performance.\u003c\/li\u003e\n\u003cli\u003eUtilizes advanced optical technology and precision manufacturing for high-quality output.\u003c\/li\u003e\n\u003cli\u003eCapable of capturing high-resolution images up to 500 dpi with strong image processing performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eR307 Optical Fingerprint Sensor Module Pinout:\u003c\/h2\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"R307 Optical Fingerprint Sensor Module Pinout\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0559\/1970\/6265\/files\/802.11_bgn_wireless_LAN_Bluetooth_4.1_BLE_._13.png?v=1716803782\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cp\u003eAlso, check out: \u003ca href=\"https:\/\/robocraze.com\/products\/mfs100-mantra-fingerprint-scanner\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eMantra MFS-100 Biometric Finger Print C-Type Scanner\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSecure access control for doors, cabinets, and lockers.\u003c\/li\u003e\n\u003cli\u003eAttendance systems for schools, offices, and events.\u003c\/li\u003e\n\u003cli\u003eEmbedded security in IoT devices and smart home systems.\u003c\/li\u003e\n\u003cli\u003eBiometric authentication for microcontroller projects (Arduino, ESP32).\u003c\/li\u003e\n\u003cli\u003eUser recognition for robotics and interactive installations.\u003c\/li\u003e\n\u003cli\u003eTime-logging and user-tracking in small business workflows.\u003c\/li\u003e\n\u003cli\u003eSafe storage solutions (e.g., safes, toolboxes) with biometric keyless entry.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Robocraze","offers":[{"title":"Default Title","offer_id":40193807483033,"sku":"TIFSS0077","price":1049.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/1970\/6265\/products\/robu-10.jpg?v=1743774788"},{"product_id":"eye-blink-sensor","title":"Eye Blink Sensor","description":"\u003ch2\u003e\u003cspan style=\"color: #000000;\" data-mce-style=\"color: #000000;\"\u003eEye Blink Sensor\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eAn eye blink sensor relies on infrared technology to detect if a person's eye is closed. The sensor is made up of two components: an infrared transmitter and an infrared receiver. The transmitter emits infrared waves onto the eye, while the receiver searches for changes in the reflected waves, indicating that the eye has blinked. The sensor's output is sent to a microcontroller board, such as Arduino, \u003ca href=\"https:\/\/robocraze.com\/collections\/raspberry-pi\" title=\"raspberry-pi\" target=\"_blank\"\u003eRaspberry Pi\u003c\/a\u003e, AVR, PIC, or other microcontrollers.\u003c\/p\u003e\n\u003cp\u003eTo create an eye blink sensor with an \u003ca title=\"arduino\" href=\"https:\/\/robocraze.com\/collections\/arduino\" target=\"_blank\"\u003eArduino\u003c\/a\u003e, one requires an eye blink sensor, an Arduino board, and a switch between the power supply and the Arduino. The sensor has three pins: GND (ground), 5V, and OP (output). The sensor's output is transmitted to the \u003ca title=\"boards\" href=\"https:\/\/robocraze.com\/collections\/original-boards\" target=\"_blank\"\u003eArduino board\u003c\/a\u003e, which can be programmed to execute various tasks based on the output.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\" data-mce-style=\"color: #000000;\"\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: This \u003cspan data-mce-fragment=\"1\"\u003eeye blink sensor\u003c\/span\u003e is strictly restricted for hobby projects and not recommended for real-time use. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: #000000;\" data-mce-style=\"color: #000000;\"\u003ePinouts:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Eye Blink Sensor Pin Diagram\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0559\/1970\/6265\/files\/Eye_Blink_Sensor_Pin_Diagram_-_Robocraze_1024x1024.png?v=1661775170\" style=\"margin-right: 62.3333px; margin-bottom: 16px; margin-left: 62.3333px; float: none;\"\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\" data-mce-style=\"color: #000000;\"\u003eVCC(Power)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\" data-mce-style=\"color: #000000;\"\u003eGND(Ground)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\" data-mce-style=\"color: #000000;\"\u003eDO(Digital Output)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"color: #000000;\" data-mce-style=\"color: #000000;\"\u003eApplications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\" data-mce-style=\"color: #000000;\"\u003eDigital Eye Blink Monitor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\" data-mce-style=\"color: #000000;\"\u003eVehicle Accident Prevention \u003cspan data-mce-fragment=\"1\"\u003eusing eye blink sensor\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\" data-mce-style=\"color: #000000;\"\u003eSuite for real-time driving applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\" data-mce-style=\"color: #000000;\"\u003eFacility to interface microcontroller devices\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Robocraze","offers":[{"title":"Default Title","offer_id":40193808269465,"sku":"TIFSS0035","price":159.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/1970\/6265\/products\/1_497e415d-282e-4d2a-9eea-b35284e82de1.png?v=1743774787"},{"product_id":"ky-039-finger-heartbeat-detection-sensor","title":"KY-039 Finger Heartbeat Detection Sensor","description":"\u003ch2\u003eKY-039 Finger Heartbeat Detection Sensor\u003c\/h2\u003e\n\u003cp\u003eThe KY-039 Finger Heartbeat Detection Sensor is a sensor that can detect a person's pulse or heartbeat. It is a small, portable \u003ca href=\"https:\/\/robocraze.com\/collections\/sensors\" target=\"_blank\" title=\"Sensor\" rel=\"noopener noreferrer\"\u003esensor\u003c\/a\u003e that easily connects to an Arduino or other microcontroller to read and analyse heart rate. The sensor is made up of a finger clip that attaches to the finger and an infrared sensor that detects blood flow through the finger. The sensor sends information to the microcontroller, which computes the heart rate. The sensor generates an analogue output signal that the microcontroller can read.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe LED is on the light side of the finger, and the phototransistor is on the other side of the finger, the phototransistor is used to obtain the flux emitted when the blood pressure pulse by the finger when the resistance of the phototransistor will be slightly changed. \u003c\/span\u003eWe chose a very high resistance resistor R1 because most of the light through the finger is absorbed, it is a desirable phototransistor sensitive enough. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe most important is to keep the shield stray light into the phototransistor. For home lighting that is particularly important because the lights at home are mostly based on 50HZ or 60HZ fluctuating, so a faint heartbeat will add considerable noise.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"ellipsis\"\u003e\u003cspan\u003eApplications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDIY Heart Rate Sensor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeart Rate Monitor Using IoT\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMAX 30102 Heart Rate Monitor on 16x2 LCD\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Robocraze","offers":[{"title":"Default Title","offer_id":40194222981273,"sku":"TIFSS0224","price":31.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/1970\/6265\/products\/ky-039-finger-detection-heartbeat-1.png?v=1743774526"},{"product_id":"r300-uart-interface-capacitive-fingerprint-module","title":"R300 Uart Interface Capacitive Fingerprint Module","description":"\u003ch2\u003eR300 Uart Interface Capacitive Fingerprint Module\u003c\/h2\u003e\n\u003cp\u003eThe R300 UART Interface Capacitive Fingerprint Module is a type of fingerprint sensor module that uses capacitive technology to scan and recognize fingerprints. The module is designed to be connected to a microcontroller or other host device through a UART (universal asynchronous receiver-transmitter) interface, which allows for communication between the module and the host device using serial communication protocols.\u003c\/p\u003e\n\u003cp\u003eThe module can be used as a stand-alone fingerprint identification system thanks to a fingerprint \u003ca href=\"https:\/\/robocraze.com\/collections\/sensors\" target=\"_blank\" title=\"Sensor\" rel=\"noopener noreferrer\"\u003esensor\u003c\/a\u003e, a microcontroller, and a collection of communication and control circuits. The module has the ability to take and store fingerprints, compare them to a pre-registered database, and perform other fingerprint-related tasks.\u003c\/p\u003e\n\u003cp\u003eSecurity systems, access control systems, time and attendance monitoring systems, and other devices that demand fingerprint authentication frequently employ the R300 UART Interface Capacitive Fingerprint Module.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\" data-spm-anchor-id=\"a2g0o.detail.1000023.i0.682f58803RA103\"\u003eCommunication interface : UART. \u003c\/span\u003e1:N Identification (One-to-Many). 1:1 Verification (One-to-One). High speed fingerprint identification algorithm engine.\u003c\/p\u003e","brand":"Robocraze","offers":[{"title":"Default Title","offer_id":40194436694169,"sku":"TIFSS0076","price":1528.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/1970\/6265\/products\/41w4vplo04l.jpg?v=1743774382"},{"product_id":"microwave-radar-human-body-sensor","title":"Microwave Radar Human Body Sensor","description":"\u003ch2\u003e\u003cspan style=\"color: #000000;\" data-mce-style=\"color: #000000;\"\u003eMicrowave Radar Human Body Sensor\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\" data-mce-style=\"color: #000000;\"\u003e\u003cspan class=\"a-list-item\"\u003eThe Microwave Radar Human Body Sensor has a Transmission signal processing control chip rcwl-9196. \u003c\/span\u003e\u003cspan class=\"a-list-item\"\u003eThis human body sensor has a Wide operating voltage range of 4.0-28V.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\" data-mce-style=\"color: #000000;\"\u003eThe RCWL-0516 Microwave Radar Sensor is a mini doppler radar sensor module equipped with supporting DC 4-28V wide voltage. It is an alternative to the \u003ca href=\"https:\/\/robocraze.com\/products\/hcsr501-pir-motion-sensor-passive-infrared-sensor\" title=\"PIR Sensor\" data-mce-href=\"https:\/\/robocraze.com\/products\/hcsr501-pir-motion-sensor-passive-infrared-sensor\" target=\"_blank\"\u003ePIR sensor\u003c\/a\u003e and uses in many security alarms system. This is a mini radar motion sensor module equipped with RCWL-9196 chip based on the doppler microwave induction technology. It will automatically continuously output the high-level TTL signal when there is motion with adjustable delay time and sensitivity. It is perfect for DIY microwave motion sensor light switch, human sensor toys, smart security devices, etc.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\" data-mce-style=\"color: #000000;\"\u003eThe output of the RCWL-0516 sensor is analog and can be connected to an analog input of a microcontroller and sampled by an ADC. The output voltage is roughly proportional to the distance between the sensor and the object. However, since it relies on a \u003cstrong\u003eDoppler radar system\u003c\/strong\u003e, signal reflections from other nearby objects can interfere with the measurement, making it less reliable and accurate than other kinds of \u003ca href=\"https:\/\/robocraze.com\/collections\/sensors\" title=\"Sensors\" data-mce-href=\"https:\/\/robocraze.com\/collections\/sensors\" target=\"_blank\"\u003esensors\u003c\/a\u003e. The reflections from different kinds of objects can also influence measurements, for example, metallic objects have a stronger reflection than plastic objects.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv id=\"product-product\" class=\"container\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv id=\"content\" class=\"\"\u003e\n\u003cdiv class=\"product-blocks blocks-default\"\u003e\n\u003cdiv class=\"tabs-container product_extra product_tabs product_tabs-default\"\u003e\n\u003cdiv class=\"tab-content\"\u003e\n\u003cdiv id=\"product_tabs-60897ae6a4ec1\" class=\"product_extra-242 tab-pane active\"\u003e\n\u003cdiv class=\"block-body expand-block\"\u003e\n\u003cdiv class=\"block-wrapper\"\u003e\n\u003cdiv class=\"block-content\"\u003e\n\u003ch2\u003e\u003cspan style=\"color: #000000;\" data-mce-style=\"color: #000000;\"\u003e\u003cb\u003ePinouts:\u003c\/b\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\" data-mce-style=\"color: #000000;\"\u003e\u003cb\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0559\/1970\/6265\/files\/Untitleddesign_480x480.png?v=1667195199\" style=\"display: block; margin-left: auto; margin-right: auto;\" width=\"434\" height=\"248\"\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: #000000;\" data-mce-style=\"color: #000000;\"\u003e\u003cb\u003ePinout of \u003cspan data-mce-fragment=\"1\"\u003eRCWL-0516 Microwave Radar Sensor\u003c\/span\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\" data-mce-style=\"color: #000000;\"\u003eCDS — Sensor disable input (low = disable)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\" data-mce-style=\"color: #000000;\"\u003eVIN — 4- to 28-V DC supply input\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\" data-mce-style=\"color: #000000;\"\u003eOUT — HIGH (3.3 V) motion detected\/LOW (0 V) idle\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\" data-mce-style=\"color: #000000;\"\u003eGND — Ground\/0 V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\" data-mce-style=\"color: #000000;\"\u003e3V3 — Regulated DC output (100 mA max)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"color: #000000;\" data-mce-style=\"color: #000000;\"\u003e\u003cstrong\u003e\u003cspan lang=\"EN-US\"\u003eApplications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\" data-mce-style=\"color: #000000;\"\u003eDistance sensing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\" lang=\"EN-US\" data-mce-style=\"color: #000000;\"\u003eRadar applications\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Robocraze","offers":[{"title":"Default Title","offer_id":40194438004889,"sku":"TIFSS0078","price":32.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/1970\/6265\/products\/61nbthc_8l._sl1000.jpg?v=1743774381"},{"product_id":"max30102-pulse-oximeter-heart-rate-sensor-module","title":"MAX30102 Pulse Oximeter Heart Rate Sensor Module","description":"\u003ch2 data-mce-fragment=\"1\"\u003eMAX30102 Pulse Oximeter Heart Rate Sensor Module\u003c\/h2\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe MAX30102 Pulse Oximeter Heart-Rate Sensor Module I2C Interface provides a complete system solution to ease the design-in process for mobile and wearable devices. The MAX30102 operates on a single 1.8V power supply and a separate 5.0V power supply for the internal LEDs. Communication is through a standard I2C-compatible interface. The module can be shut down through software with zero standby current, allowing the power rails to remain powered at all times.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe heart rate oximetry module made with the MAX30102 is an upgraded version of the MAX30100 that can be used to measure heart rate oximetry on the wrist. It can be applied to smart wear fields such as sports watches.\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eMAX30102 is an integrated pulse oximeter and heart-rate monitor \u003ca title=\"Sensor\" href=\"https:\/\/robocraze.com\/collections\/sensors\" target=\"_blank\"\u003esensor\u003c\/a\u003e solution. It’s an optical sensor that derives its readings from emitting two wavelengths of light from two LEDs – a red and an infrared one – then measuring the absorbance of pulsing blood through a photodetector. This particular LED colour combination is optimized for reading the data through the tip of one’s finger. It is fully configurable through software registers and the digital output data is stored in a 16-deep FIFO within the device. It has an I2C digital interface to communicate with a host microcontroller.\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe pulse oximetry subsystem in MAX30102 consists of ambient light cancellation (ALC), 16-bit sigma delta ADC, and a proprietary discrete-time filter. It has an ultra-low-power operation which makes it ideal for battery-operated systems. MAX30100 operates on a supply in the range of 1.8 to 3.3V. It can be used in wearable devices, fitness assistant devices, medical monitoring devices, etc. The MAX30102 operates from 1.8V and 3.3V power supplies and can be powered down through software with negligible standby current, permitting the power supply to remain connected at all times.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eread our blog on \u003ca href=\"https:\/\/robocraze.com\/blogs\/post\/eye-blink-sensing-system-working-principle\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eeye blinking sensor\u003c\/a\u003e, which provides information about the working principle of an eye blink sensing system.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e For this sensor, you have to pull up SCL \u0026amp; SDA Pin( You have to connect a 10Kohm resistor between SCL \u0026amp; 5V And Same as SDA to 5V)\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFitness Assistant Devices\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMedical Monitoring Devices\u003c\/li\u003e\n\u003cli\u003eWearable Devices\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Robocraze","offers":[{"title":"Default Title","offer_id":40600368611481,"sku":"TIFSS0212","price":124.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/1970\/6265\/products\/2_6.png?v=1743774359"},{"product_id":"gsr-skin-current-sensor-v2-0","title":"GSR Skin Current Sensor V2.0 for Real-time Stress \u0026 Emotion Monitoring","description":"\u003ch2\u003e\u003cspan data-sheets-userformat='{\"2\":12416,\"10\":2,\"15\":\"Calibri\",\"16\":11}' data-sheets-value='{\"1\":2,\"2\":\"GSR Skin Current Sensor V2.0\"}'\u003eGSR Skin Current Sensor V2.0\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Galvanic Skin Response (GSR) Skin Current Sensor V2.0 is a reliable gsr sensor designed to measure the electrical conductance of human skin. This biosensing module detects subtle changes in skin conductivity, which are often linked to emotional and physiological responses.\u003c\/p\u003e\n\u003cp\u003eThis is an upgraded version of the previous GSR Skin Current \u003ca title=\"Sensor module\" href=\"https:\/\/robocraze.com\/collections\/sensors\" target=\"_blank\"\u003eSensor module\u003c\/a\u003e retains the same working principles while introducing improvements such as higher precision, enhanced accuracy, and more stable performance. These enhancements make it suitable for research, educational projects, and personal experimentation.\u003c\/p\u003e\n\u003cp\u003eAs a skin conductance sensor, it works by measuring the electrical conductance between two contact points on the skin, functioning similarly to an ohmmeter. Skin conductance is widely used as an indicator of psychological or physiological arousal, making this module valuable for applications like stress monitoring, biofeedback systems, and human-computer interaction projects.\u003c\/p\u003e\n\u003ch2\u003eHow to Choose a Skin Conductance Sensor?\u003c\/h2\u003e\n\u003cp\u003eWhen selecting a gsr sensor, factors like accuracy, stability, and ease of integration are more important than just the gsr sensor price. The GSR Skin Current Sensor V2.0 is designed to deliver consistent readings, making it a dependable choice for both beginners and advanced users working on biofeedback or emotion-sensing projects.\u003c\/p\u003e\n\u003cp\u003eIf you're comparing options, you may come across variations in galvanic skin response sensor price depending on build quality and performance. This module stands out as a reliable skin conductance sensor that balances precision with usability, making it suitable for research, learning, and prototyping applications.\u003c\/p\u003e\n\u003ch2\u003eFeatures:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-precision GSR sensor for accurate skin conductance measurement\u003c\/li\u003e\n\u003cli\u003eImproved stability and reduced signal noise\u003c\/li\u003e\n\u003cli\u003eMeasures real-time changes in skin resistance\/conductance\u003c\/li\u003e\n\u003cli\u003eEasy interface with microcontrollers and development boards\u003c\/li\u003e\n\u003cli\u003eCompact and lightweight design for wearable or portable projects\u003c\/li\u003e\n\u003cli\u003eSuitable for stress detection, emotion monitoring, and biofeedback systems\u003c\/li\u003e\n\u003cli\u003eLow power consumption for efficient long-term use\u003c\/li\u003e\n\u003cli\u003eDurable electrodes for consistent skin contact\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Robocraze","offers":[{"title":"Default Title","offer_id":42281757442272,"sku":"TIFSS0222","price":1724.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/1970\/6265\/products\/Picture1.jpg?v=1743774069"},{"product_id":"max30100-pulse-oximeter-heart-rate-sensor-module","title":"MAX30100 Pulse Oximeter Heart Rate Sensor Module","description":"\u003ch2\u003eMAX30100 Pulse Oximeter Heart Rate Sensor Module\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMAX30100 Pulse Oximeter is an \u003cstrong\u003eoptical sensor that derives its readings from emitting two wavelengths\u003c\/strong\u003e of light from two LEDs – a \u003cstrong\u003ered and an infrared\u003c\/strong\u003e one – then measuring the absorbance of pulsing blood through a photodetector. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis particular LED colour combination is optimized for reading the data through the tip of one’s finger. It is fully configurable through software registers, and the \u003cstrong\u003edigital output data is stored in a 16-deep FIFO\u003c\/strong\u003e within the device. It has an \u003cstrong\u003eI2C digital interface\u003c\/strong\u003e to communicate with a host microcontroller.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003epulse oximetry subsystem\u003c\/strong\u003e in the MAX30100 \u003ca href=\"https:\/\/robocraze.com\/collections\/sensors\" title=\"Sensor\" target=\"_blank\"\u003esensor\u003c\/a\u003e consists of \u003cstrong\u003eambient light cancellation\u003c\/strong\u003e (ALC), \u003cstrong\u003e16-bit sigma delta ADC\u003c\/strong\u003e, and a \u003cstrong\u003eproprietary discrete-time filter\u003c\/strong\u003e. This biomedical sensor has an ultra-low-power operation, which makes it ideal for battery-operated systems. \u003c\/p\u003e\n\u003cp\u003eIt can be used in wearable devices, fitness assistant devices, medical monitoring devices, etc. The MAX30100 module operates from \u003cstrong\u003e1.8V and 3.3V power supplies\u003c\/strong\u003e and can be powered down through software with negligible standby current, permitting the power supply to remain connected at all times.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003eLearn how to use MAX30100 with Arduino - Click \u003ca href=\"https:\/\/robocraze.com\/blogs\/post\/how-to-use-max30100-arduino-as-heart-rate-sensor\"\u003e\u003cspan style=\"color: rgb(38, 103, 255);\"\u003e\u003cstrong\u003eHere\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan style=\"color: rgb(38, 103, 255);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDownload the\u003c\/span\u003e \u003ca href=\"https:\/\/www.analog.com\/media\/en\/technical-documentation\/data-sheets\/max30100.pdf\"\u003e\u003cstrong\u003edatasheet\u003c\/strong\u003e\u003c\/a\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e of this sensor\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eMAX30100 Sensor Module Pinout\u003c\/h2\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"MAX30100 Sensor Module Pin Configuration\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0559\/1970\/6265\/files\/MAX30100_Sensor_Pinout.webp?v=1745410151\"\u003e\u003c\/div\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003ePin Name\u003c\/th\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVIN\u003c\/td\u003e\n\u003ctd\u003ePower supply pin (3.3V or 5V from Arduino)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSCL\u003c\/td\u003e\n\u003ctd\u003eI2C Clock Line – Connect to Arduino's SCL pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSDA\u003c\/td\u003e\n\u003ctd\u003eI2C Data Line – Connect to Arduino's SDA pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eINT\u003c\/td\u003e\n\u003ctd\u003eInterrupt pin – Goes low when data is ready or on pulse detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIRD\u003c\/td\u003e\n\u003ctd\u003eActivates IR LED for heart rate and SpO2 monitoring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRD\u003c\/td\u003e\n\u003ctd\u003eActivates Red LED – Used for SpO2 measurement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eGround – Connect to Arduino's ground\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eHigh signal-to-noise ratio (SNR) for improved measurement accuracy\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eMeasures the absorbance of pulsing blood to determine heart rate and SpO2\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCompact and fully integrated pulse oximetry and heart rate monitoring module\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eRobust against motion artefacts and ambient light interference\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eOperates at 3.3V – a complete pulse oximeter and heart rate sensor solution\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eIntegrated design with built-in LEDs, photodetector, and high-performance analogue front-end\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eOptical sensor with IR and Red LEDs combined with a photodetector\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eUltra-low power consumption – ideal for wearable and battery-powered devices\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSupports high sample rate and fast data output for real-time monitoring\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eI2C interface with an additional INT (interrupt) pin for efficient communication\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Robocraze","offers":[{"title":"Default Title","offer_id":43399634944224,"sku":"TIFSS0183","price":107.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/1970\/6265\/products\/1_5d0c07b8-aac5-4cbe-87b7-4e232c448012.png?v=1743773622"},{"product_id":"cjmcu-6701-gsr-skin-sensor-module-analog-spi-3-3v-5v","title":"CJMCU-6701 GSR Skin Sensor Module (122)","description":"\u003ch2\u003e\u003cspan style=\"color: #000000;\" data-mce-style=\"color: #000000;\"\u003eCJMCU-6701 GSR Skin Sensor Module Analog SPI 3.3V\/5V\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe CJMCU-6701 GSR Skin Sensor Module is a biosensor module that measures the electrical conductance of the skin, also known as the Galvanic Skin Response (GSR). The module can be used to monitor changes in skin electrical conductance as a result of stress, emotions, or other physiological circumstances. This has a wide range of applications, including deception detection, human-computer interaction, and stress monitoring.\u003cbr\u003eThe module is available in Analog, SPI, and 3.3V\/5V versions, allowing it to be integrated into systems using 3.3V or 5V voltage and communicating with the microcontroller via the SPI protocol. The module is small in size and can be used in various other of applications.\u003cbr\u003eThe working principle of the GSR sensor is based on the fact that the electrical conductance of the skin changes based on the level of sweat production. Sweat production is influenced by the level of emotional or physical arousal, thus changes in conductance can be used to infer changes in emotional or physiological states. GSR \u003ca title=\"sensor\" href=\"https:\/\/robocraze.com\/collections\/sensors\" target=\"_blank\"\u003esensor\u003c\/a\u003e clicks are ideally suited as an experimental tool for research, as well as for establishing effective test applications based on EDA reactions - such as polygraphs.\u003c\/p\u003e","brand":"Robocraze","offers":[{"title":"Default Title","offer_id":43403596628192,"sku":"TIFSS0251","price":889.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/1970\/6265\/products\/1_19166fac-9b43-4480-969f-64e5bbd4ca69.png?v=1743773612"},{"product_id":"max30100-pulse-oximeter-heart-rate-sensor-module-pack-of-25","title":"MAX30100 Pulse Oximeter Heart Rate Sensor Module (Pack of 25)","description":"\u003ch2\u003eMAX30100 Pulse Oximeter Heart Rate Sensor Module\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMAX30100 Pulse Oximeter Heart Rate Sensor Module is an integrated pulse oximeter and heart-rate monitor sensor solution. It’s an optical sensor that derives its readings from emitting two wavelengths of light from two LEDs – a red and an infrared one – then measuring the absorbance of pulsing blood through a photodetector. This particular LED colour combination is optimized for reading the data through the tip of one’s finger. It is fully configurable through software registers and the digital output data is stored in a 16-deep FIFO within the device. It has an I2C digital interface to communicate with a host microcontroller.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe pulse oximetry subsystem in MAX30100 \u003ca href=\"https:\/\/robocraze.com\/collections\/sensors\" title=\"Sensor\" target=\"_blank\"\u003esensor\u003c\/a\u003e consists of ambient light cancellation (ALC), 16-bit sigma delta ADC, and proprietary discrete time filter. It has an ultra-low-power operation which makes it ideal for battery operated systems. MAX30100 operates on a supply in the range of 1.8 to 3.3V.It can be used in wearable devices, fitness assistant devices, medical monitoring devices, etc. The MAX30100 operates from 1.8V and 3.3V power supplies and can be powered down through software with negligible standby current, permitting the power supply to remain connected at all times.\u003c\/p\u003e","brand":"Robocraze","offers":[{"title":"Default Title","offer_id":43994478739680,"sku":"DTIFCB1443","price":2749.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/1970\/6265\/files\/unoPackof25_26.png?v=1743773424"},{"product_id":"heart-rate-pulse-sensor-module-pack-of-25","title":"Heart Rate Pulse Sensor Module ( Pack of 25)","description":"\u003ch2\u003eHeart Rate Pulse Sensor Module\u003c\/h2\u003e\n\u003cp\u003ePulse Sensor is a low-cost, very small-size plug-and-play heart rate sensor for \u003ca title=\"Arduino\" href=\"https:\/\/robocraze.com\/collections\/arduino\" target=\"_blank\"\u003eArduino\u003c\/a\u003e and \u003ca title=\"Compatible Arduino Boards\" href=\"https:\/\/robocraze.com\/collections\/boards\" target=\"_blank\"\u003eArduino compatible boards\u003c\/a\u003e. It can be used by students, artists, athletes, makers, and game \u0026amp; mobile developers who want to incorporate live heart-rate data into their projects easily. Pulse Sensor Amped adds amplification and noise cancellation circuitry to the hardware. It's noticeably faster and easier to get reliable pulse readings. Pulse Sensor works with either a 3V or 5V Arduino. \u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eA Color-Coded Cable, with standard male header connectors. Plug it straight into an Arduino or a \u003ca title=\"Breadboards\" href=\"https:\/\/robocraze.com\/collections\/breadboards\" target=\"_blank\"\u003eBreadboard\u003c\/a\u003e. No soldering is required.\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eAn Ear Clip perfectly sized to the sensor. It can be hot-glued or epoxied to the back of the sensor to get a reading from an ear lobe.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eParts to make a handy Velcro finger strap. This is another excellent way to get heart-rate data.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eHeart Rate Pulse Sensor Module Video Tutorial:\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/64MFjZlcDKE\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eVideo Tutorial on Heart Rate Monitoring with Arduino\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003ePinouts:\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0559\/1970\/6265\/files\/Heart_Rate_Pulse_Sensor_Module_-_Robocraze_1_480x480.png?v=1662465688\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003ePinout of Heart Rate Pulse Sensor Module\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAo - \u003cspan data-mce-fragment=\"1\"\u003e Analog value output connector\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eVDC - Connect to 3.3V-5V\u003c\/li\u003e\n\u003cli\u003eGND - C\u003cspan data-mce-fragment=\"1\"\u003eonnect to GND\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSleep Tracking\u003c\/li\u003e\n\u003cli\u003eAnxiety monitoring\u003c\/li\u003e\n\u003cli\u003eRemote patient monitoring or alarm system\u003c\/li\u003e\n\u003cli\u003eHealth bands\u003c\/li\u003e\n\u003cli\u003eComplex gaming consoles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e","brand":"Robocraze","offers":[{"title":"Default Title","offer_id":43994515046624,"sku":"DTIFCB1450","price":3614.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/1970\/6265\/files\/unoPackof25_34.png?v=1743773414"},{"product_id":"gravity-offline-voice-recognition-sensor-for-micro-bit-arduino-esp32-i2c-uart","title":"Gravity: Offline Voice Recognition Sensor for micro:bit, Arduino, ESP32 - I2C \u0026 UART","description":"\u003ch2\u003eGravity: Offline Voice Recognition Sensor for micro:bit, Arduino, ESP32 - I2C \u0026amp; UART \u003c\/h2\u003e\n\u003cp\u003eGet ready to be amazed by the Gravity Offline Language Learning Voice Recognition Sensor's ability. This gravity offline voice recognition sensor is a fantastic tool for improving your technology.\u003c\/p\u003e\n\u003cp\u003eImagine interacting with your ESP32, Arduino, or Micro projects and having them react right away without requiring an internet connection! Whether you're into cool home gadgets or tinkering with school projects, this offline voice recognition sensor makes it super easy.\u003c\/p\u003e\n\u003cp\u003eYou get over 121 commands right out of the box, like saying \"Play music\" or \"Turn on the lights.\" And if that's not enough, you can teach it up to 17 new tricks, making this offline voice recognition module highly flexible, even allowing custom responses like reacting to your pet's sounds!\u003c\/p\u003e\n\u003cp\u003eBest part? It keeps your data secret since it operates without the internet. There is no need to worry about data leaks. Also, it comes pre-installed with speakers and a microphone, so now get rid of the need for additional equipment in your projects.\u003c\/p\u003e\n\u003cp\u003eSo the gravity voice recognition module is the perfect tool whether you're creating a smart assistant, setting up interesting projects at home, or adding more interactivity to learning. It is clear-cut, simple to use, and prepared to elevate your ideas!\u003c\/p\u003e\n\u003ch2\u003eFeatures:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSupports 17 user-defined commands for personalised interactions using the offline voice recognition module.\u003c\/li\u003e\n\u003cli\u003eWorks without the need for an internet connection.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes 121 pre-programmed instructions for instant usage.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAn inbuilt speaker and microphone provide real-time speech feedback.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSimple integration via I2C and UART interfaces.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWorks flawlessly with the Arduino, micro, and ESP32 platforms.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThis gravity offline voice recognition sensor is simple to use thanks to detailed tutorials and a straightforward setup.\u003c\/li\u003e\n\u003cli\u003eTo maintain total privacy, no data is transferred to the cloud.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAutomotive Projects\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSmart Home Automation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEducational Tools\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eToys and Games\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSecurity Systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e3 Easy Steps for Voice Control with Micro, Arduino Uno, ESP32:\u003c\/h2\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/nSJPwWIqVqU?si=R4buOE3ToiQDVj12\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"DF Robot","offers":[{"title":"Default Title","offer_id":46010078462176,"sku":"TIFSS0268","price":1829.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/1970\/6265\/files\/15_f0c5c8de-46d9-4cac-8385-5e977d497cd9.png?v=1747228244"},{"product_id":"ai-thinker-vc-02-offline-speech-recognition-control-module","title":"Ai-Thinker VC-02 Offline Speech Recognition Control Module","description":"\u003ch2\u003eAi-Thinker VC-02 Offline Speech Recognition Control Module\u003c\/h2\u003e\n\u003cp\u003eThe VC-02-Kit is a development board for the Voice Recognition Module, sharing the same design as the VC-01-Kit. It features an integrated CH340C USB-to-serial chip for debugging and upgrading, with added functionality like wake-up light, cold, and cooling lamp control, along with status indicators for easy debugging and control. Developed by Shenzhen Ai-Thinker Technology Co., Ltd., the Ai-Thinker VC-02 is a cost-effective offline speech recognition solution that uses the US516P6 voice chip from Unisound.\u003c\/p\u003e\n\u003cp\u003eThis VC02 voice module offers deep integration of offline recognition algorithms, providing an ultra-low-cost speech recognition solution for embedded applications. It is ideal for smart homes, small household appliances, 86 boxes, toys, lamps, and more, enabling reliable voice control without internet connectivity.\u003c\/p\u003e\n\u003cp\u003eThe US516P6 chip features a 32-bit RISC architecture, DSP instructions for signal processing, an FPU unit for floating-point operations, and an FFT accelerator. The VC02 module supports 150 local offline commands and a lightweight RTOS system, making it easy to customize with a variety of peripheral interfaces. Whether you are building automation systems or interactive electronics projects, the VC02 delivers efficient offline voice recognition performance.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAll GPIOs can be set up as external interrupt inputs and wake-up sources\u003c\/li\u003e\n\u003cli\u003eOne full-duplex UART with a maximum speed of 3Mbps\u003c\/li\u003e\n\u003cli\u003eSupports I2C, DAC, PWM, and multiple interfaces\u003c\/li\u003e\n\u003cli\u003eIncludes 242KB of high-speed SRAM\u003c\/li\u003e\n\u003cli\u003eEquipped with 2MB FLASH memory\u003c\/li\u003e\n\u003cli\u003eDual-channel DAC output support\u003c\/li\u003e\n\u003cli\u003e32-bit RISC core running at 240MHz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupports DSP instruction set and FPU for floating-point operations\u003c\/li\u003e\n\u003cli\u003eReliable offline speech recognition support in the VC02 module\u003c\/li\u003e\n\u003cli\u003eSuitable for smart home and embedded AI applications using the Ai-Thinker VC-02\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Robocraze","offers":[{"title":"Default Title","offer_id":46903304388832,"sku":"TIFC00225","price":599.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/1970\/6265\/files\/1_b307a486-a16b-4fb3-b43f-6e1d28f07850.png?v=1752208567"},{"product_id":"gsr-skin-current-sensor-module-for-human-emotional-activity","title":"GSR Skin Current Sensor Module for Human Emotional Activity","description":"\u003ch2\u003eGSR Skin Current Sensor Module for Human Emotional Activity\u003c\/h2\u003e\n\u003cp\u003eThe GSR Skin Current Sensor Module for Human Emotional Activity measures the galvanic skin response (GSR), which reflects changes in the skin’s electrical conductance caused by emotional or psychological arousal.\u003c\/p\u003e\n\u003cp\u003eWhen a person experiences stress, excitement, or other strong emotions, the sympathetic nervous system activates the sweat glands, increasing skin conductivity.\u003c\/p\u003e\n\u003cp\u003eThis GSR sensor module detects those variations, making it an excellent tool for emotion-related experiments such as lie detection, relaxation training, and sleep quality monitoring.\u003c\/p\u003e\n\u003cp\u003eIt’s a simple and effective way to explore the connection between human emotions and physiological responses.\u003c\/p\u003e\n\u003ch2\u003eFeatures:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDetects emotional responses through skin conductivity.\u003c\/li\u003e\n\u003cli\u003eCompact and easy-to-integrate GSR sensor module.\u003c\/li\u003e\n\u003cli\u003eUses two electrodes attached to the fingers.\u003c\/li\u003e\n\u003cli\u003eSuitable for biofeedback, emotion research, and educational projects.\u003c\/li\u003e\n\u003cli\u003eCan be used in lie detector and sleep monitoring applications.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Robocraze","offers":[{"title":"Default Title","offer_id":48067755311328,"sku":"TIFSS0044","price":1436.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/1970\/6265\/files\/4_GSR_Skin_Current_Sensor_Module_for_Human_Emotional_Activity.png?v=1774950454"},{"product_id":"smartelex-ai-thinker-rd-01-radar-module-with-wi-fi-and-ble","title":"SmartElex Ai-Thinker RD-01 Radar Module with Wi-Fi and BLE","description":"\u003ch2\u003eSmartElex Ai-Thinker RD-01 Radar Module with Wi-Fi and BLE\u003c\/h2\u003e\n\u003cp\u003eThe SmartElex Ai-Thinker RD-01 Radar Module with Wi-Fi and BLE is a compact radar module designed for reliable human presence detection and motion sensing. It uses radar-based technology to detect activity without relying on cameras or physical contact, making it suitable for students, makers, engineers, and educators working on smart automation, security devices, or intelligent monitoring systems. This radar sensor module is an excellent choice for projects that require precise presence detection in homes, offices, and industrial environments without compromising privacy.\u003c\/p\u003e\n\u003cp\u003eThis human presence radar sensor is widely used in IoT devices, smart lighting, occupancy monitoring, robotics, energy-saving automation, and safety applications. It integrates smoothly with platforms like Arduino, Raspberry Pi, and ESP32, enabling easy connectivity and communication through Wi-Fi and BLE for real-time data transmission and remote monitoring. With dependable sensing performance and flexible integration options, the SmartElex Ai-Thinker RD-01 Radar Module is ideal for prototyping, product testing, and developing smart environments where accurate motion detection and wireless communication are essential.\u003c\/p\u003e\n\u003ch2\u003eFeatures:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRadar-based human presence and motion detection sensor\u003c\/li\u003e\n\u003cli\u003eWorks without cameras for improved privacy and reliability\u003c\/li\u003e\n\u003cli\u003eWi-Fi and BLE connectivity for wireless data communication\u003c\/li\u003e\n\u003cli\u003eCompatible with Arduino, Raspberry Pi, ESP32, and IoT platforms\u003c\/li\u003e\n\u003cli\u003eIdeal for smart lighting, security systems, and automation projects\u003c\/li\u003e\n\u003cli\u003eSuitable for prototyping, home automation, and smart monitoring solutions\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Robocraze","offers":[{"title":"Default Title","offer_id":48474790756576,"sku":"TIFCC0317","price":581.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/1970\/6265\/files\/120_08f1ca71-9042-4a79-8605-c57188e58b7b.png?v=1766742819"},{"product_id":"smartelex-cd4047-square-wave-pulse-generator","title":"SmartElex CD4047 Square Wave Pulse Generator","description":"\u003ch2\u003e\u003cspan data-sheets-root=\"1\"\u003eSmartElex CD4047 Square Wave Pulse Generator\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eSmartElex CD4047 Square Wave Pulse Generator is designed to produce stable timing pulses and square wave signals for electronic projects and testing. This square wave pulse generator offers a simple way to create consistent clock signals without needing a microcontroller, making it ideal for students, hobbyists, engineers, educators, and startups who are working with digital circuits, timers, or waveform-driven applications. It reduces setup complexity and allows users to experiment with timing concepts, signal behavior, and low-frequency oscillation in a hands-on manner.\u003c\/p\u003e\n\u003cp\u003eAs a low power oscillator and pulse generator module, it is well suited for robotics, IoT systems, automation projects, waveform testing, and breadboard prototyping. It can be easily integrated with development platforms like Arduino, Raspberry Pi, ESP32, and other digital controllers, providing a dependable signal source for triggering, switching, or simulation tasks. Whether used in a classroom, electronics lab, or during product development, this module offers a straightforward way to generate controlled square wave signals that support experimentation and circuit design without complicated hardware.\u003c\/p\u003e\n\u003ch2\u003eFeatures:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenerates stable square wave and timing pulses\u003c\/li\u003e\n\u003cli\u003eBased on the CD4047 IC for reliable low-power operation\u003c\/li\u003e\n\u003cli\u003eSupports astable and monostable modes for versatile signal control\u003c\/li\u003e\n\u003cli\u003eWorks as a low-power oscillator for digital circuit applications\u003c\/li\u003e\n\u003cli\u003eEasy to interface with Arduino, Raspberry Pi, ESP32, and similar platforms\u003c\/li\u003e\n\u003cli\u003eIdeal for waveform testing, prototyping, automation, and timing experiments\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Robocraze","offers":[{"title":"Default Title","offer_id":48481009828064,"sku":"TIFPS0596","price":309.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/1970\/6265\/files\/311_ec2ffd40-f8ff-45bf-8e8c-ea78cf87202e.png?v=1767086633"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/1970\/6265\/collections\/9333696923eb28293f57ce4e521b2b11.png?v=1655813791","url":"https:\/\/robocraze.com\/collections\/biomedical-sensors\/biomedical-sensors.oembed","provider":"Robocraze","version":"1.0","type":"link"}