[Udo Klein] took on the challenge of counting as fast as possible using ... He’s using this to bypass the extra cycles used by the Arduino’s in-built loop() function. The only command that ...

I won’t insist on how the for() loop works but I promise I’ll start a C++ tutorial to explain some of the most used functions in the Arduino and microcontrollers environment. Also, in the setup() you ...

This is a simple 0 to 9 counter circuit constructed using Arduino! Here, a common cathode 7-segment LED display is connected to Arduino for displaying the digits. The code (Arduino sketch) allows push ...