Relay Board for BBC Micro bit Microbit Relay Module

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.