adafruit , Englisch 
Coming soon - Pixel Trinkey!
We were taking a look at the new Windows 11 HID Dynamic Lighting protocol (https://learn.microsoft.com/en-us/windows-hardware/design/component-guidelines/dynamic-lighting-devices) and i thought this would be a good excuse to design a small NeoPixel or DotStar driver board. like many of our other Trinkeys (https://www.adafruit.com/search?q=Trinkey) it is running a SAM21E18, which is a small chip, but the 32KB of SRAM can drive nearly 10,000 pixels! we put a 5V level shifter on a SPI peripheral so they could be used as data/clock or,