Kaise
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KSB039 micro:bit RJ11 Sensor Board
KaiseHK$145.00| /A special all-in-one breakout board with various functions: buzzer switch 5V-3V Converter IC 5V / 3V IO level switch 4-way RJ11 socket (for externa...
View full detailsHK$145.00| /Sale -
KSB040 micro:bit Lithium Battery Board
KaiseHK$70.00| /Lithium battery rechargeable battery extension board Buzzer Power switch Built-in 140maH lithium battery micro usb charging https://youtu.be/e2RCiF...
View full detailsHK$70.00| /Sale -
KSB043 micro:bit IO Extension Board
KaiseHK$45.00| /It can be powered by 3V from the micro:bit or 5V from the USB of the expansion board, and then choose 5V / 3V power supply for the module. The fixe...
View full detailsHK$45.00| /Sale
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