WeMos D1 V4 Mini Module

Features:D1 mini, it is a mini NodeMcu Lua WiFi board based on ESP-8266EX.11 digital input/output pins, all pins have interrupt/pwm/I2C/one-wire.ESP8266

Vibration Sensor Module

The SW420 Vibration Sensor Module is based on SW-420 Vibration Sensor, which works on the principle that when the movement or vibration occurs,