Simple tests to see how much peltier coolers can cool

I can get the camera onto the cat, but the cat makes it fly all over the place

Operating my robot over LAN with a graphical interface

Helping the Trilobot to see in the dark

Growing plants in soil but with some automatic pumps

A robot approaches cats while meowing and farting

"Making a phone play/pause button: conveniently pause your podcasts when someone is talking to you."

Getting back into eletronics again after a hiatus, fun with Arduinos.

Preparing an Arduino workspace. Nice to have everything together.

A basic voltmeter with an LCD. Simple but instructive.