SunFounder 2 Channel DC 5V Relay Module with Optocoupler Low Level Trigger Expansion Board for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi
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Last refresh Aug/24/2019 07:20 AM
Sunfounder 5V 2-Channel Relay Module
Be able to control various appliances, and other equipments with large current.
A relay can be used to control high voltages with a low voltage by connecting it to an MCU.
The 2 relays on the module are independent of each other, once a relay is triggered by the low level, the corresponding LED lights will be lit and accompanied by a crisp sound.
It can be controlled directly by Microcontroller(Arduino , Raspberry Pi, 8051, AVR, PIC, DSP, ARM, MSP430, TTL logic).
More details can be found in:
* 1 x 2 Channel Relay Module
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