The Arduino Uno is the most used and documented maker board in the world. The Uno R3 contains everything needed to support the microcontroller. Just connected it to your computer or power it up with a AC to DC power supply or battery to start your exploration.

Key Features:

• Microcontroller Microchip ATmega328P
• 14 digital input/output pins (of which 6 can be used as PWM outputs)
• 6 analog inputs
• 16 MHz quartz crystal
• USB port
• Power jack
• ICSP header and a reset button

The Arduino user community is over 30 million strong. The Arduino Uno R3 is a great way to join the community and begin to explore the many projects available for this board.