RGB Bluetooth hodiny

Bluetooth RGB 7 segment LED clock

Web: https://pihrt.com/elektronika/426-bluetooth-rgb-7-segmentove-hodiny

With this application we can control RGB 7 segment LED clock via Bluetooth. The clock can work like: thermometer, stopwatch, clock, score board, alarm clock. The clock uses LED strip with WS2812B circuits, which are composed of individual segments. This strip allows you to change the color for each chip separately. At the heart of the device is an ATMEGA328 circuit board (Arduino UNO). The clock is printed on a 3D printer and has a size of 40x15 cm.