Плата расширения для Micro: Bit Light Ring полноцветный светодиодный модуль Rgb драйвер

24 Programmable High Brightness LED Lamps.
The mini phone is installed on the expansion board , which can realize the function of sound controlling light.For example , the bigger the decibel , the more LED lights will be on.
Not only can micro-USB power supply be used , but also 2 AAA batteries can be used to supply power. Even playing outdoors , there's no scruple about it.
Micro:bit expansion board is designed with building blocks hole to match your building block suite and find more interesting games.
Programmable halo can be compatible with arduino , but you needs to weld the needles on the expansion board by yourself , and no needles and arduinoin are provided the packaging.
Colour: Black
material: plastic
Package Contents:
1* light ring expansion board
1* fixed plate
1* battery case fixing plate
1* battery case
1* usb data line
1* fixing screws and nuts
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

About Dropshipping
1) We accept dropshipping, we have a lot of experience in dropshiping and will not put any ads and materials in the order.
2）We accept CSV file (Excel File) to handle order for bulk orders. You just need to pay at one order on Aliexpress. We'll handling your orders accoring to the excel file. you can send us CSV file which contacts all customerrsquos information (Name, Email, Full address etchellip) and order info( color, quantity). I'll offer total price. You just need to place one order on aliexpress, after you pay for it. We'll load your file into our system and handling your orders accoding to your file.
After we ship out the order, I'll send back the CSV file with tracking codes.