PATSUNO20LED5TUNE  kit is a simple and fun project for younger students to make.

This project is about making and programming this “Add on shield” or “Hat” to fit neatly on top of an Arduino UNO R3. The shield consists of a prototype PCB which has 20 LEDs and a Piezo sounder soldered directly to it. It plays 5 tunes and flashes the 20 LEDs in turn.

NOTE: The components are soldered directly to the blank shield, rather than using a breadboard and connecting wires.
This project is suited to students who have already experimented with the UNO’s basic commands and are ready to expand their knowledge and expertise.
An UNO R3 Development board & upload cable (Code: UNOR3CH340G), 4AA Battery Holder with cover, switch and 2.1mm DC Plug (Code: BH4AAUNO), 4 X AA Alkaline batteries and approximately 60mm red multi strand hook up wire is also required. These are sold separately.

Bulk Pricing (per kit):
$12.75 (1 - 19 kits):
$12.25 (20+ kits)