Soil Moisture Sensor, Sound Sensor, Piezo Sensor, Dust Sensor, Metal Detector Sensor

Unique and innovative sensors are what help projects stand out. We are continuing to add such sensors to our list. Buy soil moisture sensors, sound sensors, dust sensors and metal sensors among the others. Are you looking for a sensor currently not on our list? Chances are we are already adding them to the website soon. Drop us an email at and we'll help with your requirements. 

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Sensors Price In India


Soil Moisture Sensor Module


Rotary Encoder Module


Sound Sensor Module


Vending Machine Coin Acceptor


HC-89 Interrupt Sensor


Optical Dust Sensor with Cable


Photo Control Automatic Light Based Sensor


Reed Switch


Mini USB Nebulizer Circuit 5VDC 2W 108Khz


Rotary Angle Sensor


Tap sensor module


Rain Drop Sensor Module


DS3231 Real Time Clock Memory Module with Battery


Analog Capacitive Soil Moisture Sensor


Multi Coin Acceptor Programable for Vending Machines


Metal Detector Sensor Module


XD-621 Induction Touch Switch


Piezo Sensor


MC-38 Wired Magnetic House Security Alarm Sensor for Door and Windows


Strain Gauge Module




Other Sensors

Distance/Proximity Sensor | Temperature Sensor | Gas Sensor | pH/Turbidity/Flow Sensor | Accelero/Gyro Sensor | Load Sensor | Pressure Sensor | Biomedical Sensor | Light Sensor | Current/Voltage Sensor | Magnetic sensor | Other Sensors | Sensor kits | Eye Blink Sensor

1. Why are sound sensors used?

  • A sound sensor is a type of module that senses sound. Generally, this module is used to detect sound intensity. Applications of this module mainly include switches, security and monitoring. The accuracy of this sensor can be changed for your convenience. Sound sensors work similarly to human sound detection. It has a diaphragm that converts air pressure vibrations into electrical signals that are sent to a computer. Sound Sensor is used in consumer electronics such as telephones, computers, and music systems. Security and surveillance systems such as intruder alarms, door alarms. Home automation such as detecting a whistle/clap to light up your home instead of physically turning an electrical switch.

2. How does a piezo sensor work?

  • Piezoelectric sensors are devices that use the piezoelectric effect to convert and measure changes in pressure, acceleration, temperature, strain, or force into electrical charge. Piezoelectric pressure sensors exploit this effect by measuring the voltage across a piezoelectric element produced by the applied pressure. They are very robust and are used in various industrial applications.