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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...
Grove GSR sensor
Grove – GSR Sensor stands for galvanic skin response and it is a method of measuring the electrical conductance of the skin. It can be used to reflect the human...
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...