Arduino Sketch /* source: www.edn.com You'll need to change the led pins and the codes accordingly to your configuration and IR remote */ #include <IRremote.h> int RECV_PIN = 3; ... circuit diagrams ...

Next is the Hookup diagram of the Arduino 4-Digit 7-segment LED Display, ... /* * Arduino 4x7 LED Display * Displays numbers ranging from 0 through 1023 * Test Code displays the value of a sensor ...

Pulse Width Modulation is definitely the preferred method of dimming an LED with a microcontroller, but we were interested in hearing about a different method called Binary Code Modulation. BCM doe… ...