1, 3 SPDT(Single Pole Double Throw) power relay module for Micro:bit, Rated current 3 Amp(30VDC/250VAC) for each relay. LED indication for power on and each relay action.
2, Operating voltage current: 5VDC / 400mA(min). with 3.3V LDO on board can supply power to Micro:bit.
3, Pin jumpers selectable for each relay control signal and Micro:bit power supply source.
4, Micro:bit officially recommended CYLCONN high quality card edge connector. FR-4 glass fiber PCB. High quality terminal blocks. with 4x M3x6mm screws and 4x M3x10mm nylon standoffs.
5, The item has been soldered and test passed. NOTE:the item not include Micro:bit module.
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