Arduino Workshop - Serial LCD Project 1: SparkFun Serial LCD

Hardware Required: Arduino Uno board SparkFun 16x2 Serial LCD

Schematic: Using the breadboard to connect a SparkFun serial LCD module. You can just as easily connect the LCD wires directly to the Arduino.

Arduino Workshop - Project 06: Traffic & Pedestrian signal

Hardware Required: Arduino Uno board LED (x5) 330 ohm (x5), 10 K ohm resistors Pushbutton switch (N.O.) jumper wires

Schematic: