The KY-031 Knock Sensor module is a vibration sensor that sends a signal when a knock/tap is detected. This module consists of a spring-based sensor, a 10 kΩ resistor and 3 male header pins. The spring emits a high signal when a vibration is detected. It is compatible with Arduino, ESP8266, ESP32, Teensy, Raspberry Pi, and other popular platforms.

Price: 60/-
Stock: 11+
Offer: None
Total Sold: None
Category: Hobby Electronics

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