Grove - Circular LED _MAKE_COMP_OTHER on a sticker

on a sticker

and DO for data output (to other rings)

You'll need to pick out an LCD from the shop and solder it on the back

Automatic semi-flow to reduce heat

Crafted out of ten unique layers including a transparent top and base that leave your beautiful Pi visible inside

Grove - Circular LED _MAKE_COMP_OTHER on a stickerThis is a unique LED ring it has a round body with 24 controllable LEDs! Maybe it will drive the inspiration out of you to make a glowing magic ring! There is a 1x1 square hollow out in the middle of this module, where you can place a Grove Encoder in and make it a rotary visual encoder! Features Circular shape 24 LEDs, about 5. 5 mA drive current for each channel Controllable LEDs with florid effects Grove Interface Product number: Seeed 104030013