Keyestudio Micro:bit Mini Smart Robot Car V2 Instructions Manual page 133

Test Result:
Send the test code to micro:bit main board, then
insert the micro:bit main board into the robot
shield and connect a 18650 battery;
Turn the POWER switch ON.
Aimed at the infrared receiver head, press the
button on the infrared remote controller, it can
control the micro:bit robot go front, back, turn
right or turn left and stop.
Note: during the test, the infrared remote
control shall be directly facing the infrared
receiver head on the robot shield.
The distance shall not exceed 18 meters.
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