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E-ink Picture framePrivate10.2025 – 11.2025 (2 months)DescriptionA few years ago I already made a picture frame using an e-ink display. At that time the screen resolution and colors were not the
Private 10.2025 – 11.2025 (2 months) Description A few years ago I already made a picture frame using an e-ink display. At that time the screen resolution and colors were not the best and that affected the end results. When I heard about new technologies I had to try it out. Project summary In this project I utilized a bough e-ink display that I controlled over a raspberry pi. The display has much better colors than the previous technologies and the size is almost an A4 page.

Dr. Tõnis
5 hours ago2 min read


Automated String Art
Private 09.2023 – 10.2025 (24 months) Description A few years ago I made my first try with string art. The result had a lot of...

Dr. Tõnis
Oct 42 min read


Controlling several MCUs wirelessly (ESP-Now)
Description While constructing the “Clock made with “24 clocks”” I noticed the EMI problems. I was wondering how to control the 4 digits...

Dr. Tõnis
Jul 301 min read


Clock made with “24 clocks”
Description For several years I saw an artist making a display using a lot of analog clocks. The idea has been with me a long time. 5...

Dr. Tõnis
Jul 302 min read


Flip-Dot display prototype
11.2024 – 02.2025 (3 months) Description Having seen some very attractive flip display projects online I wanted something similar. After...

Dr. Tõnis
Mar 32 min read
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