WS2812B is an extremely interesting LED that can emit light in red, green or blue - or any combination of these three colors, able to show a total of approximately 16 million different colors. On this ...

On this board, diodes are arranged in a line of 10. You can even connect these sticks in a line. They are controlled by a single pin with only a few lines of code from Arduino IDE. That's possible ...

Arduino uses gcc as toolchain, and gcc features optimization levels. They range from ‘0’ (zero), which optimizes compilation time, to ‘3’, which is the most aggressive level. There is also level ‘s’ ...