The Arduino Uno Ultimate Starter Kit & Course Bundle is available in our deals store for just $51.99, it normally retails for $355.

Arduino Uno Ultimate Starter Kit and Course Bundle Learn how to build a keypad, liquid crystal displays, musical instruments, and other cool Arduino projects with the Internet of Things (IoT ...

All the courses come with lifetime access, and at $75.99, the bundle takes 81 percent off the standard price of the kit and courses. You can order it now from TNW Deals to grab free shipping.

This includes red and green LEDs and matching resistors, printed howtos, breadboard, Arduino Uno, USB cable, wires, and other goodies for multiple projects. $85. Adafruit Wave Shield for Arduino.

The Arduino Uno-compatible board has an MCS-51 (often called 8051 instead) instead of the usual ATmega328P/ATmega168. Specifically, [ElectroBoy] uses the AT89S52.