Arduino® UNO SMD Rev3 original

Arduino Uno Rev3 SMD - Microcontroller Board for Beginners and Experts

The Arduino Uno Rev3 SMD is a versatile microcontroller board based on the ATmega328P. Whether you are a beginner in the world of electronics and programming, or an experienced maker, this board offers everything you need to bring your creative projects to life. With a range of technical specifications and handy features, the Uno Rev3 SMD is a reliable and powerful choice for your electronic adventures.

Key Features:

• Microcontroller: The Uno Rev3 SMD is powered by the ATmega328P microcontroller, making it a solid foundation for your projects.

• Digital Input/Output Pins: With as many as 14 digital input/output pins (6 of which can be used as PWM outputs), you have plenty of flexibility to work with different components and sensors.

• Analog Inputs: The Uno Rev3 SMD features 6 analog inputs, allowing you to process analog signals such as sensor data.

• 16 MHz Ceramic Resonator: Equipped with a precise 16 MHz ceramic resonator (CSTCE16M0V53-R0), the Uno Rev3 SMD guarantees stable operation of your programs.

• USB Connection: Easily connect the board to a computer via the USB port to upload your code and test your projects.

• Power Options: Power the board via the USB cable or use an AC-to-DC adapter or battery for portable applications.

• ICSP Header and Reset Button: The built-in ICSP header makes it possible to program the microcontroller using an external programmer. With the reset button, you can restart your code whenever needed.

Additional Features in the R3 Version:

• ATmega16U2 USB-to-Serial Converter: This upgrade provides better USB communication, resulting in smoother data transfer.

• Expanded Pinout: The addition of SDA and SCL pins for TWI communication and other new pins, such as IOREF for adapting shields to the supply voltage and a reserved pin for future use, increase the board's versatility.

• Improved RESET Circuit: The stronger RESET circuit increases the board's reliability.

Technical Specifications:

• Microcontroller: ATmega328P

• Operating Voltage: 5V

• Recommended Input Voltage: 7-12V

• Maximum Input Voltage: 6-20V

• Digital I/O Pins: 14 (6 of which provide PWM output)

• PWM Digital I/O Pins: 6

• Analog Inputs: 6

• DC Current per I/O Pin: 20 mA

• DC Current for 3.3V Pin: 50 mA

• Flash Memory: 32 KB (of which 0.5 KB is used by the bootloader)

• SRAM: 2 KB

• EEPROM: 1 KB

• Clock Speed: 16 MHz

• Built-in LED: Pin 13

• Dimensions: 68.6 mm (L) x 53.4 mm (W)

• Weight: 25 g

With the Arduino Uno Rev3 SMD, you have all the tools in hand to design your own projects, create prototypes, and develop your skills in electronics and programming. Whether you are getting started as a hobbyist, student, or professional, this board is the ideal choice to let your creativity run free. So, start experimenting today and discover the limitless possibilities of the Arduino Uno Rev3 SMD!