5V Relay BoardConvert a digital signal to a 1 A relay contact with the Velleman MM105: Relay Board. This SMD prototyping board works along side your Arduino to output COM, NC and NO relays.Features converts digital (0/3-5 V) signal to relay 1 A contact suitable for Arduino microcontrollersSpecifications power supply: 5 V relay outputs: COM NC NO power consumption relay: 40 mA control signal: between 3 V and 12 V power consumption input signal: 0.6 mA @ 3.3 V 0.95 mA @ 5 V 2.5 mA @ 12 V max. switching current: 1 A max. switching voltage: 125 Vca or 60 Vcc
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