Features
- 5VDC two channels relay interface board
- From our tests, the control signal is 3.3V compatible, yet the VCC needs to be 5VDC. So you can use Raspberry Pi’s GPIO to activate or deactivate the relay.
- Active Low configuration
- Signal Indicator LED for each Relay
- Relay Maximum Current Rating: 10A
- Relay Maximum Voltage Rating: AC 250V / DC 30V
- Can control various appliances with large current and high voltage
- Can be controlled directly by microcontrollers such as Arduino, 8051, AVR, PIC, DSP and ARM
- Build-in 2 units of Opto-Isolator IC 817C
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