Two Channel 5V Relay Module With Optocoupler Low Level Trigger Expansion Board Plug And Play For Arduino Raspberry Pi ESP32 ESP8266 And Broad Microcontroller Compatibility
✔️ 2-channel 5V relay board with optocoupler, 1 module, Arduino and Pi ready
This is a 5V two-channel relay module with optocoupler isolation designed to be plugged into microcontroller projects. It enables safe switching of AC loads up to 250V at 10A and DC loads up to 30V, while providing LED indicators for relay status. It’s a solid choice for Arduino, Raspberry Pi, ESP32/ESP8266 projects and automation experiments.
✅ 5V 2-channel relay interface board, and each one needs 15-20mA Driver Current
✅ Equipped with high-current relay, AC250V 10A; DC30V 10A
✅ Standard interface that can be controlled directly by microcontroller (compatible with Arduino,Raspberry Pi, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)
✅ Indication LEDs for Relay output status
✅ Size: 50.5 mm (1.99 in) L x 38.5 mm (1.54 in) W x 18.5 mm (0.73 in) H
✅ Pack size: 1 module
💡 What is a two-channel 5V relay module used for in microcontroller projects? This handy board lets you safely switch higher-power devices from a low-voltage controller.
- Enables safe isolation between control logic and power load.
- Lets microcontrollers switch AC loads up to 250V and 10A.
- Works with popular boards like Arduino, Raspberry Pi, ESP32/8266.