2 Channel DC 5V Relay Module for Arduino UNO R3 DSP ARM PIC AVR STM32 Raspberry Pi with Optocoupler Low Level Trigger Expansion Board
Compatible with：
GPIO 3.3 V“： Micro:bit /ESP8266 /NodeMCU etc.
GPIO 5.5V： Arduino Raspberry) .
- 5V 2-Channel Module Relay Board, Driver Current:15-20mA each
- Indication LED's for Relay output status
- IN: can be low level control relay
- Equiped with high-current relay, AC250V 10A ; DC30V 10A
- Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)