Arduino Experiments

Blink an LED

How to blink an LED with an Arduino Rev 3.

Control LED Blink Rate with Arduino

Using a light sensor and an Arduino to control the blink rate of an LED.

Simple Push Button LED Control

Arduino Push Button LED Control - push and hold to illuminate LED, release to turn off.

Push Button LED Control with Arduino

Using an Arduino, push and release a button to turn LED on and off.

Control LED with Arduino and Light Sensor

Using an arduino and a light sensor to turn an LED on and off.

Arduino Push Button LED Brightness Control

Using a push button control on an Arduino board to control an LED's brightness. Press the button to turn LED on. Hold it down to increase the LED's brightness until it reaches 100%. After reaching full brightness, the LED will return to 0% brightness and repeat.

Pulsing LED with Arduino

Using an Arduino to control an LED's brightness. In this video, the LED increases and decreases brightness programmatically - similar to an Apple devices "sleep" light indicator.