// Love to Code // Add-on #1: Fade With Sensor int lightLevel = 0; void setup() { outputMode(0); // pin 0 turns on and off the LED inputMode(5); // pin 5 connects to our light sensor } void loop() { lightLevel = readLevel(5); // read sensor level setLevel(0, lightLevel); // then set pin 0 to sensor level brightness pause(10); // tiny pause for the brightness to show }