Arduino Workshop @ The Forge

Jeff, Karen & Bob

Blink LED

bad image of circuit

Notes and explanations

LED Resistor Calculator

Parts & Symbols

LED Blink CircuitBlinkLED code

If you are running power to your parts with the arduino - ground it on the arduino.

Name things logically

Always name your sketches with something descriptive. See the default name at the top of the IDE? How would you ever identify it later.