UNO R3 Development Board ATmega16U2 with USB cable
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The Story
The Arduino UNO R3 is a versatile microcontroller board based on the ATmega328P, featuring 14 digital I/O pins, 6 analog inputs, and a 16 MHz ceramic resonator. It includes an ATmega16U2 programmed as a USB-to-serial converter, eliminating the need for an FTDI driver. Ideal for beginners and professionals, it supports a wide range of projects from simple LED blinking to complex robotics...
add_circle The Upside
- check Easy to use for beginners and hobbyists
- check Large community support and extensive libraries
- check Compatible with a wide range of shields and sensors
remove_circle The Downside
- close Limited processing power for advanced applications
- close No built-in WiFi or Bluetooth
- close Relatively low memory compared to modern boards
Specifications & features
Key features
- check_circle Microcontroller: ATmega328P
- check_circle 14 Digital I/O Pins (6 PWM outputs)
- check_circle 6 Analog Inputs
- check_circle USB connection with ATmega16U2
- check_circle 32 KB Flash Memory
Specifications
Analog Input Pins
6
Board Dimensions
68.8 x 53.4 mm
Clock Speed
16 MHz
Digital I/O Pins
14 (6 PWM)
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