Example Code for micro:bit-IR Remote Control
The article offers a comprehensive guide on using micro:bit to control a Maqueen Lite car with an IR remote, including hardware and software setup, wiring instructions, and sample code for commanding car movements like forward, backward, turns, and stops.
Hardware Preparation
Software Preparation
- Programming Platform: makecode
- Libraries: maqueen, neopixel
Wiring Diagram
No additional wiring is required except inserting the micro:bit into Maqueen Lite.
Other Preparation Work
- Load MakeCode Graphical Library for Maqueen as described in the previous example.
- Prepare an IR remote controller (https://www.dfrobot.com.cn/goods-142.html).
Sample Code
Effect: command the car using IR remote controller.
Code URL: https://makecode.microbit.org/_bfuHRf53RdXM
Code File: maqueen6.hex
Code Screenshot:

Result
Use the key 2, 8, 4, 6, and 5 on the IR remote controller to control Maqueen car to move forward, move backward, turn left, turn right and stop.
Was this article helpful?
