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 ...

Making a microcontroller perform as a frequency counter is a relatively straightforward task involving the measurement of the time period during which a number of pulses are counted. The maximum fr… ...

Arduino boards are the ultimate tinkerer’s paradise. With their open-source controllers and universal coding options, a stack of Arduino parts and software is basically an open canvas for any ...