



Description:
The Arduino Uno Rev3 SMD is a microcontroller board based on the ATmega328. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator (CSTCE16M0V53-R0), a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.
Related Board:
Arduino Uno R3 Microcontroller Board
Specifications:
- Microcontroller: ATmega328P
- Operating Voltage: 5V
- Input Voltage: 7-12V
- Input Voltage: 6-20V
- Digital I/O Pins: 14 (of which 6 provide PWM output)
- PWM Digital I/O Pins: 6
- Analog Input Pins: 6
- DC Current per I/O Pin: 20 mA
- DC Current for 3.3V Pin: 50 mA
- Flash Memory: 32 KB (ATmega328P) of which 0.5 KB used by bootloader
- SRAM: 2KB
- EEPROM: 1KB
- Clock Speed: 16MHz
- LED_BUILTIN 13
Features:
- SMD ATmega328P: Powered by the robust ATmega328P microcontroller in a surface-mount package.
- Versatile I/O: 14 digital I/O pins (6 PWM capable) and 6 analog input pins.
- Essential Interfaces: Features a 16 MHz ceramic resonator, USB, power jack, and ICSP header.
- Improved USB: Upgraded ATmega16U2 for reliable USB-to-Serial conversion.
- Enhanced Pinout: Rev3 1.0 pinout with SDA, SCL, and IOREF for better shield compatibility.
Useful Links:
Package Included:
1 x Official Arduino Uno R3 SMD Microcontroller Board