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KeyesRobot

Knock Sensor (with soldering pad-hole)

Available: In Stock

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Product SKU: KY_KE0025

$1.99 ~~$2.99~~

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The sensor is designed for Arduino whose connection port is compatible with Arduino sensor expansion board. It is mainly composed of SW-280 vibration switch, and is a inductive proximity switch, which transmits the sensing result to the circuit device and causes the circuit to start working. The sensor comes with two positioning holes that allow you to attach it to other devices.
Specifications
Operating Voltage: 3.3V-5V (DC)
Interface: 3PIN interface
Input Signal: digital signal
Weight: 3.1g

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