2 Channel DC 5V Relay Module for Arduino UNO R3 DSP ARM PIC AVR STM32 Raspberry Pi

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)