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 ...

Recently, we published an entry-level Arduino project with a single seven-segment LED display. Although it’s an amazing DIY project, we noted that most of the readers are looking for more advanced ...

Electronic enthusiasts, makers, developers, and hobbyists searching for a versatile LED Backpack may be interested to know that Adafruit is now stocking both 7 and 14 segment LED Backpack boards ...

Reddit user Krukerfluk has created an awesome DIY digital clock using 144 x seven segment displays, combining them to create a larger LED display powered by an Arduino Nano. The small Arduino ...

The supply of Nixie tubes from east European stock piles is still enough to keep their prices down. But once those start dwindling, prices will move north. Besides, if you want to use them, you need ...

Step 1: Connect all the components as per the circuit diagram. Step 2: Open the Arduino IDE. Step 3: Go to File → New File to create a new sketch. Step 4: Type the program. Step 5: Save the program.

This is test firmware for controlling a shitload of 14-segment LED modules: Adafruit offers a board that drives four digits, based on the HT16K33 LED driver chip, which is quite old and now ...

Reposting as it's own thread instead of discussing it in-line in the PCB thread (which didn't feel entirely right, TBH). By way of context: I'm going to be attending the Cyberpunk-themed Neotropolis ...