How do sensors actually talk to a computer? Beautifully, it all comes down to a simple multiplication operation. I was hoping to cover Ohms Law from a historical standpoint but I couldn’t resist the beautiful graphs & charts I could create from good old Arduino. It’s amazing to me that this degree of science is now readily available to students all over the world yet not explored with the love and depth that it deserves. #engineering #robotics #electronics #electricalengineering #arduino