Includes the Thru-hole (THM) type Adafruit Metro 328. At the heart is an ATmega328P, with 32KB of flash and 2KB of RAM, running at 16 MHz, the same chip used in the Arduino UNO

This pack has only the basics to get you started. That allows us to keep the price low while giving you the choice of what shields, sensors and accessories to add in. Once you have the pack, check out our free online Arduino IDE tutorials...they're designed for everyone, even non-programmers!

Includes:
Adafruit Metro w/Atmega328 - The latest and greatest, assembled and ready to go, including 4 rubber feet to protect the board from the worktable
3' USB cable - Perfect for connecting your Arduino to a computer
Half-sized Breadboard - 400 connection points, plenty of room for beginner projects, with 2 power rails on the side. Can be rubber-banded to an Arduino to make a 1-penny devboard
65 flexible breadboard wires in 8 colors, perfect for use with the solderless breadboard.
1K & 10K potentiometer - these pots have 0.1" spacing and fit very nicely into a breadboard without modification
2 small pushbuttons
5 bright red diffused LEDs (250mcd) - indicators, blinkies, bright enough to see in the day, but diffused so that they are visible from all angles.
Red, green and blue ultra-bright LED - Can be used on their own, or color-mixed to make nearly any color in the rainbow!
5 100 ohm resistors - They can be used to protect pin outputs when starting out
5 1K resistors - Good for use as LED limiting resistors
5 10K resistors - Great for pullups & pulldowns
CdS photocell - A light sensor!