Yahboom Micro:bit RGB LED halo expansion board compatible with Micro:bit V1.5/V2
Browse Yahboom research catalog
Research catalog · EAR checkout unavailable
Explore manufacturer specifications and configurations. This listing is for research. EAR does not claim authorized-reseller status for Yahboom.


Manufacturer overview
This product includes two AAA batteries you need in your experiment. The expansion board integrates 24 programmable RGB lights and microphones, and you can control the on-board RGB lights by the microphone. We also designed the corresponding acrylic plate and screw to hold the micro:bit and battery. The Arduino interface allows the aura expansion board to support the Arduino controller. In addition, the expansion board is designed with LEGO building blocks, which can also be used by building block fans.
Configurations
Configuration names are taken from Yahboom. Included boards, memory, cameras, and accessories vary; check the exact manufacturer listing before ordering.
- Standard version — manufacturer SKU 6000300319
- With battery — manufacturer SKU 6000300320
Manufacturer and external purchasing
View Yahboom Micro:bit RGB LED halo expansion board compatible with Micro:bit V1.5/V2 at Yahboom
External checkout, availability, price, shipping, taxes, and warranty are controlled by the seller. EAR does not take payment for this product. Current prices and stock are shown on the manufacturer site.
Documentation and tutorials
Related robotics learning alternatives
These serve related learning goals; they are not claimed to be interchangeable or compatible.
- Hiwonder miniAuto — educational robot alternative
- SparkFun XRP Kit — educational mobile robotics alternative
Source: Yahboom manufacturer product catalog, checked 2026-10-22. Descriptions, images, specifications, and datasheets used with manufacturer permission. Manufacturer claims are attributed, not independent EAR test results.

