Welcome to Building:bit Superkit repository
2.9 Rocker control light
Rocker control light
Rocker control light1. Learning objectives2. Building blocks3. Sensor wiring4. Programming4.1 Adding extension packs4.2 Building blocks used4.3 Combined blocks5. Experimental phenomenon
1. Learning objectives
In this course, we mainly learn how to use MakeCode graphical programming to change the color of the joystick RGB light.
2. Building blocks
For the building blocks steps, please refer to the installation drawings of [Assembly Course]-[Rokcer color changing light] or the building blocks installation brochure.
3. Sensor wiring
The building blocks servo wiring is inserted into the Super:bit expansion board S1 interface, and the servo orange wiring is inserted into the yellow pin of S1.
The color recognition module is connected to the I2C (SDA, SCL) interface.
The joystick module is connected to the P1P2 interface.

4. Programming
Method 1 Online Programming:
First, connect micro:bit to the computer via a USB data cable. The computer will pop up a U disk. Click the URL in the U disk: https://makecode.microbit.org/ to enter the programming interface. Then, add the Yahboom software package https://github.com/YahboomTechnology/SuperBitLibV2 to start programming.
Method 2 Offline Programming:
Open the offline programming software MakeCode and enter the programming interface. Click [New] and add the Yahboom software package https://github.com/YahboomTechnology/SuperBitLibV2 to start programming.
4.1 Adding extension packs


4.2 Building blocks used
The locations of the building blocks required for this programming are shown in the figure below.

4.3 Combined blocks
The summary program is shown in the figure below.

You can also directly open the Rocker-control-light.hex file provided in this experiment and drag it into the browser that opens the URL, and the program diagram of this project source code will be automatically opened
5. Experimental phenomenon
After the program runs successfully, shake the joystick. If the joystick moves to the far left in the X direction, the RGB light will turn red. If it moves to the far right, the RGB light will turn green. If it moves to the bottom in the Y direction, the RGB light will turn blue. If it moves to the top, the RGB light will turn white. If you rotate the joystick, you can achieve the effect of alternating colored lights.