ARDUINO COMPATIBLE UNO R3

Arduino UNO R3 Development Board is a versatile and easy-to-use microcontroller board based on the ATmega328P microcontroller and ATmega16U2 USB-to-serial converter. Designed for beginners and advanced users, the UNO R3 is ideal for a wide range of DIY electronics and prototyping projects. It features 14 digital I/O pins, 6 analog inputs, and a wide variety of shields and accessories for expansion.

Key Features of Arduino UNO R3 Development Board:

• • Microcontroller: Based on the ATmega328P for reliable performance.
  • USB-to-Serial: ATmega16U2 chip ensures fast communication with a PC.
  • Digital I/O: 14 pins, 6 of which support PWM output.
  • Analog Input: 6 channels with a 10-bit resolution.
  • Memory: 32 KB Flash, 2 KB SRAM, and 1 KB EEPROM.
  • Clock Speed: 16 MHz crystal oscillator for precise timing.
  • Power Options: Operates via USB or external power (7-12V recommended).
  • Compatibility: Fully compatible with Arduino IDE and libraries.

Technical Specifications of Arduino UNO R3 Development Board:

• • Microcontroller: ATmega328P
  • USB-to-Serial Converter: ATmega16U2
  • Operating Voltage: 5V
  • Input Voltage (recommended): 7V to 12V
  • Input Voltage (limits): 6V to 20V
  • Digital I/O Pins: 14 (6 PWM outputs)
  • Analog Input Pins: 6
  • DC Current per I/O Pin: 20 mA
  • Flash Memory: 32 KB (0.5 KB used by bootloader)
  • SRAM: 2 KB
  • EEPROM: 1 KB
  • Clock Speed: 16 MHz
  • Dimensions: 68.6mm x 53.4mm
  • Weight: Approximately 25 grams

Mechanical Specifications of Arduino UNO R3 Development Board:

• • Dimensions: 68.6mm x 53.4mm
  • Mounting Holes: Standard spacing for easy installation in enclosures.
  • PCB Material: FR4 with a green solder mask.
  • Weight: Approximately 25 grams.

Schematic Diagram, Connection, Wiring, and Pinout of Arduino UNO R3 Development Board:

• • Schematic Diagram: Based on the ATmega328P microcontroller with support circuits for USB communication and power regulation.
  • Connection Steps:
    • 1. Connect the board to your computer using a USB cable.
    • 2. Install the Arduino IDE and drivers if not already installed.
    • 3. Use the 5V and GND pins to power external devices.
    • 4. Connect sensors or actuators to the digital or analog pins as required.
  • Pinout:
    • Digital I/O: D0 to D13
    • Analog Inputs: A0 to A5
    • Power Pins: 3.3V, 5V, GND, VIN
    • PWM Pins: D3, D5, D6, D9, D10, D11
    • Reset: Dedicated reset button and pin.

Applications of Arduino UNO R3 Development Board:

• • DIY Projects: Ideal for beginners building electronics projects.
  • Prototyping: Used by engineers and developers for rapid prototyping.
  • IoT: Can interface with sensors and actuators for IoT applications.
  • Education: Widely used for teaching programming and electronics.
  • Robotics: Control motors, servos, and sensors in robotics applications.

Datasheet:

• • Official Arduino UNO R3 Documentation

Keywords for Arduino UNO R3 Development Board:

• • ATmega328P
  • ATmega16U2

Package Includes:

• • 1 x Arduino UNO R3 Development Board