KSB043 micro:bit IO Extension Board car the IOT:bit with an on-board

the IOT:bit with an on-board buzzer for outside sound and an on-board RTC clock for timing without power supply

Compatible with Android

KEY FEATURES include • 8 RGB LEDs • 2 white LED headlights • Speaker • Range finder sensor • 4 corner proximity sensors • Line follower sensors • Controlled using Scratch • Clear case to identify components • Pen holder to draw shapes • Rechargeable

It only takes 2 digital pins of Arduino or Seeeduino to control the content

QWERTY Keyboard

KSB043 micro:bit IO Extension Board car the IOT:bit with an on-boardIt 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 fixed hole position is the Lego brick hole position board. The factory default is 3V IO power supply, if it is not clear whether the module uses the INPUT pin, please do not change the jumper to 5V. Please note that this expansion board does not have a 5V to 3V Logic Level Converter conversion IC. If the 5V 3V