Arduino Uno 3

Six analog pins and give you access to an analog to digital converter or takes analog signals and converts it to digital signals.

Reboots the Arduino program almost instantly.

This LED tells you if you if the board has power.

Blinks to indicate when the Arduino is receiving or transmitting data.

Plastic line numbered from 0-13 and they give you access to the pins on the main chip. The pins act as inputs and read voltage or output applying voltage.

Pin used to ground a circuit. It gives you access to the lowest voltage on the board.

The brains of the Arduino.

Controls the amount of voltage that is let into the Arduino board.

A connection that allows you will load code onto your Arduino board.

Terminates the power supply to the Arduino.