His clever solution is to use an Arduino Uno R4 and take advantage of the onboard DAC. To turn on a segment, he connects ... out how to send custom fonts to 16×2 displays too.

It’s no secret that seven-segment displays are an easy and useful ... The display itself is a 16-digit model he picked up from DealExtreme for under $10. He wanted to find a microcontroller ...

Although it’s an amazing DIY project, we noted that most of the readers are looking for more advanced circuits using multiple seven-segment light emitting diode displays. Here is a simple, yet useful ...

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 ...

pushing the top segment upwards, and the process would repeat. The climbing sequence is somewhat similar to the way an inchworm climbs. Since the robot was powered by an Arduino, a bit of ...