33. Case 32: Gesture Recognition Ring LEDs¶
To make a light system that is controlled by hands gesture.
33.2. Quick Start¶
Nezha expansion board × 1
micro:bit V2 × 1
Gesture sensor × 1
Rainbow LED ring × 1
Bricks × n
Inset the micro:bit, connect the gesture sensor to IIC port and the rainbow led ring to S1 on Nezha expansion board.
33.3. MakeCode Programming¶
Click “Advanced” in the MakeCode drawer to see more choices.
We need to add a package for programming. Click “Extensions” in the bottom of the drawer and search with “nezha” to download it.
Note: If you met a tip indicating the codebase might be deleted due to incompatibility, you may continue as the tips say or create a new project in the menu.
Programme as the pictures indicate¶
You may download it directly below:---
The lights color is able to be changed by hands gesture.