Build an Arduino Smart Door Lock With Fingerprint Sensor and Linear Actuator
Build an Arduino smart door lock using an R307 fingerprint sensor and a 12V linear actuator. This tutorial covers the component...
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Build an Arduino smart door lock using an R307 fingerprint sensor and a 12V linear actuator. This tutorial covers the component...
Learn 8051 programming with Keil µVision using the AT89S52 development board. Follow step-by-step instructions to create a proj...
Learn how to charge a 3.7V Li-ion or 18650 battery safely using a TP4056 module and a 5V USB supply. This guide covers wiring, ...
Learn how to connect the ADXL345 3-axis accelerometer to Arduino, read X, Y, and Z acceleration, and calculate pitch and roll. ...
Learn how the VL53L1X time-of-flight sensor measures distance up to 4 metres and how it compares with the VL53L0X and HC-SR04. ...
Learn how to wire an SMPS power supply safely for 12V and 24V applications. Understand L, N, earth, V+ and V- terminals, check ...
Compare the DRV8833, L298N and TB6612FNG motor drivers by voltage range, continuous current, efficiency, heat and price. Find t...
Learn how to connect a TTP223 capacitive touch sensor to Arduino or ESP32. Explore its pinout, operating modes, sample code, re...
Troubleshoot an I2C LCD that shows black boxes, stays blank or is not detected. Learn to scan the I2C address, adjust contrast,...
Learn to connect the SIMCom A7670C 4G LTE module to Arduino or ESP32. Explore UART wiring, power requirements, AT commands, SMS...
Set up Meshtastic on the XIAO ESP32S3 and Wio-SX1262 kit. Follow the firmware flashing, app pairing, India radio-region configu...
Learn how an 830-point solderless breadboard works, understand its internal connections and power rails, and build your first L...
Learn how to use a TCRT5000 5-channel IR sensor array for line-following robots. Explore the pinout, Arduino connections, senso...
A school robotics lab helps students learn coding, electronics, engineering and problem-solving through hands-on projects. This...
Arduino Uno, Nano and Mega boards support a wide range of electronics projects, but each has different strengths. Compare their...
WS2812B addressable LED strips let you control each LED individually using a single data signal, making them useful for Arduino...
Choosing the right jumper wire prevents loose connections and frustrating circuit faults. Compare male-to-male, male-to-female ...
A lithium-polymer (LiPo) battery can power drones, RC vehicles, robotics projects and other electronics, but it needs careful c...
A 3D pen lets you draw objects by hand, while a 3D printer builds models from digital files. Compare their price, materials, ou...
Find the right sensor for your Arduino project with this guide to popular sensor modules. Compare their uses, approximate price...
Connect a push button to Arduino without an external resistor using INPUT_PULLUP. Learn the wiring, active-low logic, working c...
Start building with these 20 Raspberry Pi projects, from LED circuits and sensor monitors to home automation, web servers, came...
Learn how to use and read a multimeter for voltage, current, resistance and continuity. This beginner's guide explains settings...
Relays and MOSFETs both switch electrical loads, but they are suited to different applications. Learn when to use each based on...
KV rating tells you a drone motor's theoretical RPM per volt. Learn how KV, battery voltage, propeller size, motor size and thr...
Choosing an Arduino display depends on what your project needs. Compare TFT, OLED and LCD displays for colour, power, refresh r...
Choosing an SMPS requires more than matching voltage. Learn how to calculate current and power requirements, add 30% headroom, ...
Active buzzers generate a fixed tone using an internal oscillator, while passive buzzers need an external signal to produce sou...
Binding the FlySky FS-i6 2.4GHz 6 Channel RC Transmitter to its FS-iA6B receiver creates the wireless connection between the tr...
A 0.96-inch OLED is a simple way to add a small graphical display to an Arduino or ESP32 project. The Robocraze 0.96 Inch OLED ...
DHT11 is a low-cost option for basic temperature and humidity monitoring, while DHT22 offers better accuracy and a wider measur...
ESP32 and Arduino Uno are designed for different project requirements. Compare their speed, voltage, wireless connectivity, mem...
Updated on: 5 October 2026 Block coding gives students a visual way to learn programming concepts before they deal with program...
Updated on: 5 October 2026 A school robotics lab should not remain limited to scheduled practical classes. A well-utilised lab ...
Updated on: 5 October 2026 A safe STEM lab needs clear rules for electricity, batteries, soldering, hand tools, robots, 3D prin...
Updated on: 5 October 2026 A robotics lab needs more than robotics kits and development boards to stay operational throughout t...
Updated on: 1 October 2026 The robotics lab setup cost in India depends less on buying a fixed “lab package” and more on what t...
Updated on: 5 October 2026 A 3D printer for a school STEM lab should be chosen based on student age, project types, print volum...
Updated on: 1 October 2026 A well-designed robotics curriculum for schools should progress from simple sequencing and physical ...
Updated on: 1 October 2026 Choosing the best robotics kits for schools starts with the grade level, not the product name. A Gr...
Updated on: 1 October 2026 A school STEM lab needs more than robotics kits and computers. A practical setup should cover elect...
Choosing a DC motor for a robot requires more than comparing RPM. Learn how to calculate the required speed and torque, underst...
Raspberry Pi 5 is the better choice for new projects that need higher processing performance, faster I/O, AI, computer vision, ...
The Bambu Lab A1 vs P1S comparison comes down to one main question: do you need the simplicity of an open printer, or the broa...
An LDR is a light-sensitive resistor whose resistance changes with the intensity of light falling on it. In a practical circui...
An LDR sensor, or Light Dependent Resistor, is a passive light-sensitive component whose resistance changes with the intensity...
Engineering education is about much more than lectures, assignments, and examinations. The most valuable lessons often come fro...
Alarm clocks have evolved from simple mechanical devices into intelligent systems capable of displaying time, triggering alarms...
A doorbell is one of the most common electronic devices found in homes, but with a microcontroller like Arduino, it can become ...
Getting started with electronics doesn't have to be expensive. Whether you're learning Arduino, Raspberry Pi, robotics, or IoT,...
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Soil Moisture Sensor Module The Soil Moisture Sensor Module is a simple and affordable solution for detecting moisture levels in soil, ideal for building DIY plant watering systems and sm...
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Build an Arduino smart door lock using an R307 fingerprint sensor and a 12V linear actuator. This tutorial covers the components, sensor ...
Learn 8051 programming with Keil µVision using the AT89S52 development board. Follow step-by-step instructions to create a project, write...
Learn how to charge a 3.7V Li-ion or 18650 battery safely using a TP4056 module and a 5V USB supply. This guide covers wiring, charging-c...
Learn how to connect the ADXL345 3-axis accelerometer to Arduino, read X, Y, and Z acceleration, and calculate pitch and roll. This tutor...
Learn how the VL53L1X time-of-flight sensor measures distance up to 4 metres and how it compares with the VL53L0X and HC-SR04. Follow the...
Learn how to wire an SMPS power supply safely for 12V and 24V applications. Understand L, N, earth, V+ and V- terminals, check output vol...
Compare the DRV8833, L298N and TB6612FNG motor drivers by voltage range, continuous current, efficiency, heat and price. Find the right d...
Learn how to connect a TTP223 capacitive touch sensor to Arduino or ESP32. Explore its pinout, operating modes, sample code, relay contro...
Everything you need to know before starting your next project.
Yes. MakerVerse includes beginner, intermediate, and advanced projects. Each project comes with step-by-step instructions, required components, wiring diagrams, and source code to help you learn at your own pace.
Projects are organized into categories such as Arduino, ESP32, Raspberry Pi, Robotics, IoT, AI, Drones, Sensors, Electronics, and more. You can also browse projects by difficulty level and technology.
New projects, tutorials, and learning resources are added regularly. Our library continues to grow with fresh STEM, Robotics, AI, and IoT projects throughout the year.
Most MakerVerse projects provide open-source code and documentation. Some premium learning resources or partner content may have additional usage terms.
Yes. Most projects include downloadable source code, circuit diagrams, STL files, PCB files, and supporting documents whenever available.
Beginner-friendly Arduino, ESP32, and electronics projects are clearly marked so new makers can quickly find suitable tutorials before progressing to advanced projects.
MakerVerse supports Arduino, ESP32, Raspberry Pi, micro:bit, Robotics, AI, Machine Learning, Drones, IoT, Sensors, and many other popular maker platforms.
Yes. Projects typically include downloadable source code, wiring diagrams, circuit schematics, and implementation guidance to help you recreate the project.
Absolutely. MakerVerse projects are ideal for STEM learning, engineering coursework, final-year projects, science exhibitions, hackathons, and innovation competitions.
Each project lists the required components before you begin. You can use your existing hardware or purchase compatible learning kits and components from Robocraze.