Rainbow LED Ring V3 (Arduino Compatible) [Discontinued] _MAKE_DISPLAY_SEG Peltier Thermo-Electric Cooler Module -

Peltier Thermo-Electric Cooler Module - 12V 5A (5:20)

That's great because now you don't have to worry about using two or more of them at once

Not for use with RGBW NeoPixels

simply drag uncompressed wave files onto the SD card and plug it in

Rainbow LED Ring V3 (Arduino Compatible) [Discontinued] _MAKE_DISPLAY_SEG Peltier Thermo-Electric Cooler Module -The Rainbow Ring board has been upgraded to version 3! This is probably the most beautiful LED ring ever. Each led on the ring can be controlled desperately on its brightness and colors (RGB). It comes with pre burned bootloader which has several built in led scripts. This Rainbow LED Ring V3 allows I2C Serial communication from any MCU and can be serially linked to make a beautiful Art piece via I2C. This Rainbow LED Ring V3 can be programmed using