Is it a circuit sculpture ... But whatever you call it, we think this mechanical seven-segment display is really, really cool. Before anyone gets to thinking that this is something like the ...

The image shown below indicates the basic wiring diagram of the current limiting resistors and driver transistors. Next is the Hookup diagram of the Arduino 4-Digit 7-segment LED Display, followed by ...

The video below shows the display being put through its paces, and when the clock rate ramps up, the rhythmic pulsations of the relays driving the seven-segment flip displays is hypnotizing.

Reddit user Krukerfluk has created an awesome DIY digital clock using 144 x seven segment displays ... PCB Gerber files, and wiring diagrams to help you get started. One of the key challenges ...

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 ...