Arduino Uno R3 ATmega328P ATMEGA16U2 Compatible with USB Cable


  • Microcontroller ATmega328P
  • Operating Voltage : 5V
  • Digital I/O Pins 14 (of which 6 provide PWM output) PWM Digital I/O Pins 6 Analog Input Pins 6 Flash Memory 32 KB (ATmega328P) of which 0.5 KB used by bootloader
SKU: ROBOKIDZ-002 Category: Tags: ,


This Arduino Uno R3 board features the ATmega 328P and the new ATmega16u2 for programming via USB. The new Atmega16u2 allows for more memory and faster transfers when you program your device.


  • Microcontroller: Atmega328P
  • Clock speed: 16MHz
  • Flash Program Space: 32KB (subtract 0.5KB for bootloader)
  • SRAM: 2KB
  • Operating Voltage: 5V
  • Input Voltage: 7-12V (recommended)
  • Extended Input Voltage: 12-20V
  • Digital I/O Pins: 14
  • Analog Pins: 6
  • Current per I/O Pin: 40mA (20mA recommended)


Software IDE:

Arduino Uno getting started guide:


Reference Guide:

Arduino Forum:

Arduino Schematic:

Additional information

Weight 0.1 kg


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