When there is time I like doing various electronics projects. Mostly it is digital electronics as I find it fits well with my computing interests.
Electronics
Permanent link to this article: https://hazzemolin.se/projects/electronics/
ClockOS with Display
For some time I wanted to add a time and date display to the ClockOS board that I bought in April 2015. The original ClockOS was a Kickstarter project and consists of the outer ring with the Arduino microprocessor, and 3×60 RGB LEDs for displaying hours, minutes and seconds. Five years later I finally got …
Halloween Pumpkin Flames
A simple and small Halloween project to simulate some flames for a pumpkin display using an Arduino Pro Mini and five LED:s with five resistors. The aim was to make a fairly realistic flame appearance to cast some light within a plastic pumpkin for Halloween. The components are soldered straight onto the Arduino Pro Mini …
Hubby Macropad
Last year I viewed a lot of videos on YouTube about building your own Macropad. I thought that it would be a great and useful thing to create one for myself with some unique features and started designing one in KiCad (not sponsoring this project) based on the ATmega 32U4 which has built-in support for …
P1 Port Reader for Home Assistant
Knowing how much electricity you are using has been increasingly important during the past couple of years. It is possible to read off live data such as power, current, and voltage from the power meter using the P1 Port. I have made a circuit board with a custom design based on the popular P1 Port …
Timetable Display
This is my latest project that I have made up and built with components around an Arduino Mini Pro. This summer I picked up an Arduino Uno start-kit and a friend came up with an idea of making a display showing the time when the underground is leaving. I got excited and got a bit …
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