Each group needs:

• Arduino Uno microcontroller board, such as the SparkFun RedBoard for $20 at https://www.sparkfun.com/products/12757
• USB cable for connecting the Arduino board to a computer; such as this USB mini-B 6-foot cable for $4 at https://www.sparkfun.com/products/11301
• solderless breadboard, such as this one for $5 at https://www.sparkfun.com/products/12002
• 4 (or more) LEDs; up to 20 per team; such as this assorted color 20-pack for $3 at https://www.sparkfun.com/products/12062
• 4 (or more) 330-ohm resistors
• 4 (or more) short jumper wires
• computer with Arduino IDE (free to download) and FTDI drivers
• Student Wiring Diagram Handout