Using a potentiometer to control an LED

COURSE HERE JUST $9.99: https://goo.gl/CFWMZ3 GET KIT HERE: https://www.dfrobot.com/product-1659.... In this tutorial we are going to introduce a component called potentiometer. The potentiometer as a variable resistor whose resistance Changes by turning of a knob. We will demonstrate this by changing the brightness of an led by the turning off the potentiometer knob.in this tutorial we are going to introduce a component called potentiometer. The potentiometer as a variable resistor whose resistance Changes by turning of a knob. We will demonstrate this by changing the brightness of an led by the turning off the potentiometer knob. SOCIAL: Twitter:   / sanjindedic   Facebook Page:   / learnhsa   LinkedIn:   / sanjin-dedic-a028b9113   MINDS: https://www.minds.com/SanjinDedic WEBSITES: Headstartacademy.com.au Robotix.com.au ~-~~-~~~-~~-~ Latest and Best Arduino Playlist in Collaboratio with DFRobot:    • Arduino Zero to Hero   ~-~~-~~~-~~-~