Building a digital clock with older Arduino parts: Time Cuboid #Arduino
chebe found the need for a desk clock and looked to build one from the parts on hand.
I didn’t want to go buying lots of unnecessary things, or wait until my usual suppliers were back in full swing. So I dug around in the piles of boxes that comprise my electronics stash. Back at GaelHack (seven years ago) I started on a clock, but it never left the breadboard. I dusted that off, and found most of what else I needed.
This included:
Arduino Duemilanove 328
LoLshield with blue LEDs
An Arduino Proto Shield with a few parts on it
SparkFun Real Time Clock Module
For the clock face I dug out an Adafruit Perma Proto breadboard PCB, quarter size (Adafruit / Pimoroni), and the 0.56″ 4-Digit 7-Segment Display w/I2C Backpack – Blue (Adafruit / Pimoroni) from seven years ago. Mostly I’m using the Proto board for getting the display at the correct height. I made my own ‘jumper cables’ with solid core wire, to minimise the space needed to fit it all in.
The project was placed in a semi-transparent cube (shown above). Time Cuboid
Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7:30pm ET! To join, head over to YouTube and check out the show’s live chat and our Discord!
Python for Microcontrollers – Adafruit Daily — Python on Microcontrollers Newsletter: A New Arduino MicroPython Package Manager, How-Tos and Much More! #CircuitPython #Python #micropython @ThePSF @Raspberry_Pi
EYE on NPI – Adafruit Daily — EYE on NPI Maxim’s Himalaya uSLIC Step-Down Power Module #EyeOnNPI @maximintegrated @digikey