5V 4 Channel Relay Board Module Active Low - Terminal Blocks
£
7.39
4 channel 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 1.5V to switch the inputs ON. The modules can be controlled directly by a microcontroller and are suitable for 5V applications.
4 Channel Maximum switching voltage: 250VAC / 30VDC Maximum switching current: 10A Module operating voltage: 5V Each relay features an LED indicator Dimensions: 73 x 50 x 18.5mm (Length x Width x Height)
