SerialPort communication on Micro: Bit main board V2 is 115200), click OK,
and Connect. The CoolTerm serial monitor shows the data of X axis, Y axis
and Z axis , as shown in the figures below :
(4)Test Results:
After uploading the test code 1 to micro:bit main board V2 and powering
the board via the USB cable, if we shake the Micro: Bit main board V2. no
matter at any direction, the LED dot matrix displays the digit “1”.
(How to download? How to quick download?)