Waveshare Alphabot2 User Manual page 4

Alphabot2 for micro:bit User Manual
Bluetooth Connecting 2 ............................................................................................................... 51
D-Pad controller .............................................................................................................................. 53
D-PAD Controller 2 ........................................................................................................................ 55
Chapter 9 2.4g Radio ............................................................................................................................. 56
Add Package ..................................................................................................................................... 56
radio communicating .................................................................................................................... 56
Joystick for micro:bit ..................................................................................................................... 58
Joystick for micro:bit 2 .................................................................................................................. 62
Posture control ................................................................................................................................ 64
Chapter 10 Ultrasonic Obstacle Avoidancing ............................................................................... 66
Ultrasonic sensor ............................................................................................................................ 67
Obstacle Avoiding .......................................................................................................................... 68
Chapter 11 Line Tracking...................................................................................................................... 69
Tracker sensor .................................................................................................................................. 70
Original data ..................................................................................................................................... 71
Calibrated Data ................................................................................................................................ 74
Tracking .............................................................................................................................................. 76
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