Uno R3 With USB Cable Arduino Development UNO R3 MEGA328P. Uno R3 with Cable

NuO is the greatest tool for turning ideas into motion. Plug it into your computer with a USB cable and within minutes you, too, can be moving servos and motors, reading sensors, and building fancy robots. You can even program your Ardu to talk to your PC for added power, or between several Ardu at the same time to create your personal army of machines.

UNO is a microcontroller board based on the mega328P (datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz quartz crystal, a USB connection, a power jack, an ICSP header and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.. You can tinker with your UNO without worry too much about doing something wrong, worst case scenario you can replace the chip for a few dollars and start over again.

• Microcontroller Atmel ATmega328P
• Operating voltage of 5V
• Maximum supply voltage 6 to 20V
• Digital I/O pins 14 (of which 6 provide PWM output)
• DC current per I/O pin 40 mA
• DC current for 3.3V pin 50 mA
• Programming Flash memory 32KB of which 2KB is used by Boot loader
• SRAM 2KB, EEPROM 1KB
• Clock speed 16MHz
• Can be powered via the USB connection or with an external power supply
• Applications
• Communications & Networking