Jun 7, 2021, 1:23 PM
Until recently, I didn't even know about the existence of the Raspberry Pi 3 Model A+ and I don't think I'm the only one. It meets my needs perfectly and costs less than the Model B+. Therefore, I will rather use the Model A+ in the future.
Jun 17, 2012, 7:44 PM
Here I present you my small tinkering project, with which drops on tropical photos are possible. You only need some electronics, an Arduino with software, valves, a Mariottes bottle and a lot of patience.