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A small, 32mm, ring of 101 WS2812 style RGB LEDs, arranged as rings of 32+26+22+14+6+1
LEDs

What is it?

An LED ring - addressable WS2812 LEDs, in rings of 32+26+22+14+6+1.

Why did you make it?

IronMan gloves needed a light.

I have a driver board for this as well, but it works with any WS2812 type controller.

What makes it special?

Really tiny ring, and quite bright when all lit, and very dense with 1.5x1.6mm LEDs.

Also, as well as 5V, these actually work down to 3.3V, which is unusual.

Links to code and documentation

Documentation (led.revk.uk)

Code (led.revk.uk)

Design Files (led.revk.uk)

Schematics (led.revk.uk)

Bom (led.revk.uk)

Product HS Code: 853120

Shipping policy

All parcels shipped with tracked shipping, usually shipped within one working day.

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Ideal for driving this LED ring

LED 101 WS2812 ring 32mm

Sold by RevK® at Andrews & Arnold Ltd

$13.40

No tax for United States [change]
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This product was designed by RevK® at Andrews & Arnold Ltd. By buying this product you support original hardware creators.
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The seller

RevK® at Andrews & Arnold Ltd

RevK® at Andrews & Arnold Ltd logo

BRACKNELL, Berks, UK
101 orders since Apr 3, 2025
Andrews & Arnold Ltd are a UK based communications company. We sell internet, telephone, SMS, and make some serious routers (FireBrick).
We use a lot of open source, and give back with a lot of open source code and hardware designs on Codeberg.
We have many open source PCB designs. These are not sold as consumer products, but assembled PCBs, development boards for hobbyist use.
Suggestions and git merge requests on Codeberg always welcome.