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The wiper of the 10K potentiometer is wired to A0 of Arduino (5V-A0-GND), while anode (A) of the test LED is linked to D5 through a 220Ω-470Ω resistor and cathode (K) to GND. #include ...
This program uses three potentiometers for RGB control and displays the resulting color on an RGB LED. - fyemane/Arduino-Control-RGB-LED ...
Arduino-Potentiometer-LED-Control Learning about how Potentiometers work to control voltages. This repository contains an Arduino script that demonstrates the usage of potentiometers to control LEDs.