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 ...

I made this Arduino 8 bit binary led counter as a solution for one member from Arduino ... different values (you can see the comments in the code for each line). Tbe byte pins[] is an array where we ...

But the above is the working part. I define a 28 bit counter. The bMKR_D array is the digital ports for the Arduino and I’m using pin 6 and 5 as an output and an input, respectively. The assign ...

The Uno also has a limited number of pins, making it difficult to work with when the project requires plenty of input and output components. However, these two areas are where the Arduino Mega shines.

French developer is looking for support amongst the Arduino community for his crowd-funding project – an Arduino compatible high precision frequency counter. Thierry Guennou ... ac/dc converter or ...

[Kevin]’s build manages 12-note polyphony, an impressive feat for the ATmega328 at the heart of the Arduino Uno ... When a counter overflows, a digital IO pin is flipped. This outputs a square ...