acidbourbon
Motivation Sometimes you just barely get away with the number of available microcontroller GPIO pins to implement the desired functionality — And then you discover that you have no more pins left to read out any buttons that a user could push to actually operate the device. What I present...
Alexander Lang
In order to test the latest venturi tube properly I have had to recalculate the areas of the different tube sections. I performed several calculations to find out the areas of the first and second sections of the tube.2D Cross Section of the Venturi Tube Design (Mark 4)The blue shaded area is a...
Alexander Lang
After printing the new venturi tube with internal conical sections I have removed the support material and attempted to use it. There are some design issues which need attention. I made the pressure port pieces too small and have had to improvise with a couple of plastic M4 nuts glued on. To be...