Module Knock Hit sensor module KY-031 The hit sensor registers hits and sends a high level signal to the output

Tilt Sensor Vibration Alarm Vibration Switch Module for Arduino The Tilt Sensor Vibration Alarm Vibration Switch Module for Arduino comes

HX711 GREEN Description This module uses 24 high-precision A / D converter. This chip is designed for high-precision electronic scale

HX711 PURPLE HX711 Load Cell Amplifier The HX711 load cell amplifier is a small breakout board for the HX711 IC