M5stack 4-Channel Relay 13.2 Module V1.1 Other 7 kit also keeps the

7 kit also keeps the controller

Servo robotic arm structures

Gemini 330 Series USB Quick Start Guide

Designed for equipment rooms

M5stack 4-Channel Relay 13.2 Module V1.1 Other 7 kit also keeps theDescription The M5Stack Module13. 2 4Relay v1. 1 is a 4 channel mechanical relay module for compact DC circuit switching. It provides four relay control channels with NO and COM terminals, using I2C communication to reduce controller IO usage and simplify relay control in M5Stack projects. The module supports active and passive working modes through jumper configuration, includes external power supply voltage detection, and integrates a DC DC circuit