Manual

19
Results: do-l access pin 0, do-r access pin 1, open the serial port window. When the infrared
of both sides is blocked, the signal can not be received, and the output high level will prompt
"stop"; when the infrared of both sides is not blocked, the signal is received, indicating "go";
when the left infrared is blocked, the left side can not receive the signal, indicating "left"; when
the right side infrared is blocked, the right side can not receive the signal, indicating "right".
Microbit graphic programming