Digital signals have two positions: on or off, interpreted in shorthand as 1 or 0. Analog signals, on the other hand, can be on, off, half-way, two-t
Digital Inputs and Digital Outputs on the NodeMCU ESP8266
Posted on by electronics simplified
Digital signals are in the form of 0's and 1's, and the ESP8266 has 17 GPIO pins but we can only use only 11 of them because the rest are connec
Rain Sensor with Arduino
Posted on by electronics simplified
Introduction
Water detector / Rain detector / Water Drip detector all have the same concept and would be the same project. Well you just got to ch