6 Channel 5V Relay Module for Arduino and Microcontroller Projects

6 Channel 5V Relay Module for Arduino and Microcontroller Projects

This 6-channel 5V relay module is used for controlling multiple electrical devices from a microcontroller. It is useful when a project needs more switching channels than a 4-channel relay but fewer than an 8-channel relay. Common applications include home automation, pump control, lighting systems, fan control, security systems, and electronics training projects. It can be used with Arduino, ESP32, Raspberry Pi, PLC training circuits, and other digital control systems with proper interfacing. Package includes the same components as the picture.