Waveshare Alphabot2 User Manual page 60

Alphabot2 for micro:bit User Manual
2. The script for sender:
- Download this script to one micro:bit as sender, which insert to joystick module
3. The script for receiver
-As we say, you must set the receiver and sender in the same group
-Blocks "U", "D", "L", "R", "N" can be founded in Advanced ->Text
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