Arduino® UNO SMD Rev3 Original (OTA008)

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're new to 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 useful 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 I/O Pins: With a whopping 14 digital I/O pins (6 of which can be used as PWM outputs), you have the flexibility to work with a variety of components and sensors.


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


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


USB Connection: Simply 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 allows the microcontroller to be programmed using an external programmer. The reset button allows you to restart your code when needed.


Additional Features in R3 Version:


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


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


Improved RESET Circuit: The stronger RESET circuit increases the reliability of the board.


Technical Specifications:


Microcontroller: ATmega328P


Working Voltage: 5V


Recommended Input Voltage: 7-12V


Maximum Input Voltage: 6-20V


Digital I/O Pins: 14 (of which 6 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: 68.6mm(L) x 53.4mm(W)


Weight: 25g


With the Arduino Uno Rev3 SMD you have all the tools you need to design your own projects, build prototypes and develop your electronics and programming skills. Whether you're getting started as a hobbyist, student or professional, this board is the ideal choice to unleash your creativity. So, start experimenting and discover the limitless possibilities of the Arduino Uno Rev3 SMD today!