Micro:bit Teachable Machine Controller

This is a simple WASD controller that sends the prediction of a Teachable Machine model to a microbit via serial communication.

The model should output the following classes:

Step 1: Connect to Micro:bit

Not connected

Step 2: Manual Driving

Keyboard Controls

Press Space to Stop

Controls:

  • W or ↑ : Forward
  • S or ↓ : Backward
  • A or ← : Left
  • D or → : Right
  • Space : Stop
50
Adjust the forward speed of the Micro:bit.
55
Adjust the turn speed of the Micro:bit.

Step 3: Enter Model URL

Enter the URL of your Teachable Machine model.
Example: https://teachablemachine.withgoogle.com/models/x7UPTyTeq/

Step 4: Start Model Prediction

Press Start

Model Output

10
Adjust the sensitivity to control how many consecutive detections are needed before sending a message.

Serial Communication Log