Introduction
Potentiometers or variable resistors have been a part of our life for a long time. The Fan Speed Regulator, the music volume cont
LED Bar Graph with Arduino
Posted on by electronics simplified
In this project we are going to create a graphical representation of the signal amplitude. The higher the amplitude the more number of LEDs will be t
Reading Analog Input with Arduino
Posted on by electronics simplified
While we read about digital inputs in the last post, we are going to talk about Analog input.
Arduino is a digital tool but can still interpret da