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5.65 inch E-paper Picture Frame
Description After becoming an uncle we were confronted with a huge number of pictures. Already before that I have thought about making an...
Dr. Tõnis
Apr 5, 20233 min read


Arduino Temperature logger
Description By working with a high pressure pump I noticed that it was getting hot. Few tests with and without housing indicated that the...
Dr. Tõnis
Feb 15, 20231 min read


3d printed Robotic Arm
Description On youtube I saw a guy building a robotic arm. He was so kind and had included design files that I was able to adjust. After...
Dr. Tõnis
Feb 15, 20232 min read


Mechanical 7-segment Digit
Description Somewhere mid November 2022 I saw a very interesting 7-segment clock project that utilized mechanical segments. Here is the...
Dr. Tõnis
Jan 25, 20232 min read


DIY photo sensor
Description I learned that one could use a RAM chip as a photosensor. That sounded very interesting and I looked a little deeper into...
Dr. Tõnis
Oct 30, 20222 min read
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