IntroductionIn a dark exhibition room, you gently place your finger on a stump-shaped pedestal. After a moment, a small ...
In the previous chapter, we stored the current state in a variable and switched the LED operation mode every time the button was pressed.The signals sent to the LED so far have been of two types: HIGH ...
Besides its superior processing capabilities, this tiny gizmo ships with two USB ports, and one of them makes this tiny ...