Description
2 Channel Relay Module – Product Description
The 2 Channel Relay Module is a reliable and easy-to-use switching module designed to control two electrical devices independently using a microcontroller. It is suitable for Arduino, ESP8266, ESP32, Raspberry Pi, and other compatible development boards.
The module features two independent relay channels, each with COM, NO (Normally Open), and NC (Normally Closed) terminals. It can be used to control lights, fans, motors, pumps, and other AC or DC loads. On-board LED indicators show the operating status of each relay, making it convenient for testing and troubleshooting.
This relay module is ideal for home automation, IoT applications, robotics, DIY electronics projects, and industrial control applications. Its screw terminals provide secure and convenient connections for external loads.











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