Arduino is an open-source physical computing platform designed to make experimenting with electronics more fun and intuitive. Arduino has its own unique, simplified programming language, a vast support network, and thousands of potential uses, making it the perfect platform for both beginner and advanced DIY enthusiasts.
Circuit 1 - Manipulate the code so that the blink can barely be seen. Post an image of the code that was changed along with the video of the working circuit.
Circuit 2 - Write an explanation of how the potentiometer work.