Active low relay board with 5V relays capable of being switched on-off by an opto-isolated digital input. The relays are controlled by a microcontroller connected to the output pin and require a minimum 1V to switch the inputs ON. Suitable for 5V and 3.3V devices, these boards are perfect for Raspberry Pi, Arduino, PIC and various other microcontrollers.
Maximum switching voltage: 250VAC / 30VDC
Maximum switching current: 10A
Each relay features an LED indicator
Dimensions: 37 x 26 x 18mm (Length x Width x Height)
Connects directly to a microcontroller
Switching Capacity: 10A
Maximum Voltage: 250VAC / 30VDC
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