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Super Capacitor UPS
I wrote a short text about a super capacitor uninterruptible power supply. I hope this article can inspire some other people too. Link to...

Dr. Tõnis
Sep 12, 20191 min read


T-visitCarD
An NFC visit card that shows a predefined webpage. The page can be later adjusted if needed or even locked if no modifications are...

Dr. Tõnis
Mar 17, 20191 min read


T-selfieBox
Programming, design and assembly by Dr.Tõnis

Dr. Tõnis
Mar 16, 20191 min read


T-macroFlasH
Making macro pictures can be challenging, due to lack of light. The T-macroLighT can change that. It's a simple, but powerful device that...

Dr. Tõnis
Mar 16, 20191 min read


T-zoomCamerA
It’s a simple, but very effective Zoom camera. By combing together Raspberry Pi, Raspberry Camera and Canon zoom lens one can great a...

Dr. Tõnis
Mar 16, 20191 min read
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