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27 MM Piezo Ceramic Elements Sounder Sensor Trigger Drum Disc
A piezoelectric sensor/element is a device that uses the piezoelectric effect, it is basically a device which converts voltage to vibration and vibration to voltage. It normally comes in handy...
TCS230 TCS3200 Color Recognition Sensor Detector Module for MCU Arduino
The TCS3200 Color Recognition Sensor Module for MCU Arduino uses a high-quality light sensor allowing you to sense any color through a combination of Red, Green, and Blue. The module...
Microwave induction 220V ceiling mounted 5.8G microwave switch sensor induction switch Y01B 220V
The "Microwave Induction 220V Ceiling Mounted 5.8G Microwave Switch Sensor Induction Switch Y01B 220V" appears to be a motion sensor device designed to detect movement via microwave technology. This is...
Double speed measuring module encoder photoelectric pulse output module
HC-020K is a high resolution, short response speed, wide voltage switch output speed measuring module, with black encoder can measure motor speed (Now provide the encoder type D, hole diameter...
5V Magnetic Reed Switch Sensor | Reed Switch Sensor Module compatible with Arduino - Photocopiers/Washing Machines/Refrigerators/Door(1 pcs)
This module can be applied in Program-controlled switches, copiers, washing machines, refrigerators, cameras, Disinfection cabinet, door, window magnetic, electromagnetic relays, electronic weighing, level meter, gas meter, water meter, and so...
HB100 Microwave Doppler Radar Wireless Motion Sensor
HB100 Miniature Microwave Motion Sensor is an X-Band Bi-Static Doppler transceiver module. It has a built-in Dielectric Resonator Oscillator (DRO) and a pair of Microstrip patch antenna array, making it ideal for usage...
KY-036 Metal Touch Sensor Module compatible with arduino
The KY-036 Touch Sensor Module utilizes a floating lead on a Darlington transistor to detect a touch. There are 2 LEDs on-board. A red LED lights when power is applied. A green...
TAP Sensor Module for Arduino
The Tap sensor module is a piezoelectric device, which creates an electrical signal when mechanically deformed by a tap or knock, is commonly used as the sensor. The sensor module...