A while back, we wrote about the ducted fan, single rotor, VTOL drone that [Armin Strobel] was working on. It wasn’t quite finished then, and hadn’t got off the ground yet. He’s posted an ...
We love a good drone build here at Hackaday, but no matter how much care is taken, exposed propellers are always a risk: you don’t have to look far on the web to see videos to prove it.
Johnson Controls Residential & Light Commercial announced the launch of its Refrigerant Detection System (RDS) Calculator within the Ducted Systems Solutions (DS Solutions) mobile app.