UNO Rev3 ATmega328P Microcontroller Development Board with 14 Digital I/O Pins, USB-B and ICSP Header

UNO Rev3 is an ATmega328P microcontroller development board with the classic UNO form factor, USB programming, a power jack and headers for digital, analog and ICSP connections.

Key Features

• Fourteen digital I/O pins include six PWM-capable outputs.
• Six analog inputs support compatible sensors and control circuits.
• USB-B connects the board to a computer for programming and serial communication.
• ICSP header supports compatible in-circuit serial programming workflows.
• A resettable polyfuse protects the computer USB port from shorts and overcurrent.

Specifications

• Model and SKU: UNO Rev3, A000066
• Microcontroller: ATmega328P at 16MHz
• Operating voltage: 5V
• Recommended input voltage: 7–12V
• Input voltage limit: 6–20V
• Memory: 32KB flash, 2KB SRAM and 1KB EEPROM
• I/O: 14 digital, 6 PWM and 6 analog input pins
• Dimensions: 68.6 × 53.4mm
• Weight: 25g