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“A chiming digital clock using an Arduino Nano with the ST7735S colour display. Using the DS3231 RTC and a DFPlayer Mini This is a combination of projects that I have developed. The ST7735S digital clock and the chiming clock. I …

“I wanted to replicate the design of those cool looking “Nixie Tube” clocks but with a freeform circuit style that I enjoy making, so I decided to make this. Overall I think this idea can be taken further and a …

“”I DONT EVEN SEE THE CODE ANYMORE” - The Matrix. Here we have a clock that presents the current time on an 64x32 RGB LED using a “Matrix-like” falling particle effect. The clock also offers other presentation styles, including an “advanced …

“Clocks are one of the main themes in “Back to the Future” - and also some of my favorite items for building replica props. Previously, I built three of those clocks, the one in the Time Circuits, the Harold Lloyd clock …

“A digital clock using sliding grids to show or hide the segments of the digits. Each minute the sliders move in a synchronized manner to show the current time. The clock is powered by an Arduino Mega and it uses …

“A couple of weeks ago, I read an article about CO2 levels and how they may indicate higher transmission of COVID-19 in an indoor space. After reading this article, I wanted to take a crack at designing a simple …

“A late happy new year, everyone! Here’s another LED grid. The ones I built so far always used LED strips with either 60 or 30 LEDs/meter. And so does this one, it’s using 60 LEDs/meter, 90 …

“This is a Digital Clock design that was built from 24 custom 3D printed analog clocks. It shows the digital time. Between time displays, it shows moving artwork. It is composed of 3D printed parts, 25 Arduino nanos and 48 …

“I love PCB. I love Binary. A few years ago when I was browsing the Instructables one project attracted me very much. The project was a PCB watch named The Nerd Watch. When I saw that I fall in love …

“Fits in a 40 mm watch case, CR2032 powered Pro-Mini with RTC DS3231, imitates vintage LED watch from the 70’ It was starting with experimenting with a RTC Module DS3231 and a UNO.Why the DS3231 ?The DS3231 is a …