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 infrared proximity sensor, or IR Sensor, is an electronic device that emits infrared light to detect objects and motion in Arduino projects. This interfacing of the IR sensor module with Arduino is ...

This shield is based on AD5206 digital potentiometer. We can find some very basic applications of the component reviewed in many blogs and sites, including the arduino.cc website “ Controlling a ...

There was an error while loading. Please reload this page. By the end of this lab, you should understand how to get data from any of the Arduino sensors and use the ...

// the LED has to be connected to PWM digital pin // since LED connected to PWD pin accepts value between 0-255 and potentiometer provides value between 0-1023 we have to divide the value coming from ...