One of the issues you may face while programming arduino uno with c++, is the need of unknown size array or let say a kind of infinite size array. all solutions you can find are turning around ...
// dw Version SparkFun Large Digit Driver (TPIC6C596 IC) https://www.sparkfun.com/products/13279 // Post #12 https://forum.arduino.cc/t/9-digit-numbers-and-words-on-7 ...
This is just a fun Arduino project that uses leds connected in circle as a ring to produce a rotation effect. You can adjust the spinning speed with a potentiometer and you can also set a minimum and ...