so I used them and a DS1302 real-time clock module to build a mechanical 7-segment display clock which uses 28 servos and is now driven using an Arduino Uno.” The process of building this ...

What do you do with 144 7-segment displays ... This presented a problem, as [Frugha] wanted to control the clock with a single Arduino Nano. Even charlieplexing won’t get you that many I ...

But just when we were sure that there was nothing new to be done in the realm of 7-segment clocks ... by HH and MM segments. The Arduino fetches the time from a DS1302 RTC module and splits ...

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 ...