Overview This project demonstrates how to control the brightness of an LED using a potentiometer (analog sensor) with an Arduino. The potentiometer’s value is read by the Arduino and mapped to control ...

This project demonstrates how to control the brightness of an LED using a potentiometer. The analog input from the potentiometer is mapped to control the PWM output, adjusting the LED brightness ...

This is an easy tutorial showing how you can control the brightness of an LED or adjust the speed of a DC fan using Arduino Board, a small BC547 transistor and a potentiometer. In my example the whole ...

An Arduino is a popular open-source single-board microcontroller. Learn how to program one and let the possibilities take shape. By The Big Book Of Hacks Published Jan 10, 2013 3:00 AM EST Get the ...

I cannot get over how easy it is to get code running on an Arduino, allowing me to write the code to try to connect to a 20 character x 4 line LCD (wearing an I2C-to-parallel ‘backpack). Update: Part3 ...

I have been pondering how to quickly and accurately manually set up a 16bit binary number in an Arduino (or other microcontroller). This problem has arisen since my (mostly) lovely FY6900 DDS signal ...