An IoT socket made with a WeMos D1 Mini Pro, an inductive touch sensor and a .96" OLED display. I made it, so I don't have to go in the evening all the way over to the nightstand to switch the light ...
Analog-to-digital converters, or ADCs, are somewhat monolithic devices for most users, a black box that you ask nicely for the value on its input, and receive a number in return. For most readers, ...