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Arduino Uno Rev3 Microcontroller Arduino Uno Rev3 Microcontroller Arduino Uno Rev3 Microcontroller Arduino Uno Rev3 Microcontroller Arduino Uno Rev3 Microcontroller
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Arduino Uno Rev3 Microcontroller

  • Microcontroller board based on the ATmega328 (datasheet)
  • 14 digital input/output pins
  • 16 MHz crystal oscillator
  • USB connection
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  • Model
  • BrandArduino
  • ModelA000066
  • Features
  • FeaturesArduino Uno is a microcontroller board based on the ATmega328P. 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 worring too much about doing something wrong, worst case scenario you can replace the chip for a few dollars and start over again. "Uno" means one in Italian and was chosen to mark the release of Arduino Software (IDE) 1.0. The Uno board and version 1.0 of Arduino Software (IDE) were the reference versions of Arduino, now evolved to newer releases. The Uno board is the first in a series of USB Arduino boards, and the reference model for the Arduino platform; for an extensive list of current, past or outdated boards see the Arduino index of boards. Microcontroller: ATmega328P Operating Voltage: 5V Input Voltage (recommended): 7-12V Input Voltage (limit): 6-20V Digital I/O Pins: 14 (of which 6 provide PWM output) PWM Digital I/O Pins: 6 Analog Input Pins: 6 DC Current per I/O Pin: 20 mA DC Current for 3.3V Pin: 50 mA Flash Memory: 32KB (ATmega328P) of which 0.5KB used by bootloader SRAM: 2KB (ATmega328P) EEPROM: 1KB (ATmega328P) Clock Speed: 16 MHz LED_BUILTIN: 13 Weight: 0.06 lb.
  • Physical Spec
  • Dimensions (W x L)2.70" x 2.10"
Warranty Info

Beyond any applicable Neweggflash return policy, this item is warranted independently by the product's Manufacturer or a Third party. Below is a summary provided for convenience only and may not be accurate or current.


Limited Warranty period (parts): 1 year

Limited Warranty period (labor): 1 year

Manufacturer Contact Info
Return Policies

This item is covered by kjdElectronics Return Policy.

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