Operating Voltage: 5V, with an input range of 6-20V (7-12V recommended).
Memory: 32 KB Flash, 2 KB SRAM, and 1 KB EEPROM.
Clock Speed: 16 MHz for reliable performance.
Built-in LED: Pre-wired to pin 13 for testing.
Compact Design: Dimensions of 68.6 mm x 53.4 mm; lightweight at 25 g.
Conformities: CE, FCC, RoHS, RCM, and more for global compliance.
Easy to Use: Works with Arduino IDE, offering a rich ecosystem of tutorials, libraries, and projects.
OverviewThe Arduino Uno Rev3 is a staple in the maker community, offering an ideal blend of simplicity, functionality, and expandability. With USB connectivity, it allows seamless communication with a computer for programming and data exchange. Its 14 digital I/O pins and 6 analog inputs make it capable of interfacing with a variety of sensors, modules, and actuators. The board supports PWM outputs, enabling advanced features like motor control and dimmable LEDs. The ATmega328P microcontroller is preloaded with a bootloader, so you can start programming immediately with Arduino IDE.
The board includes built-in safeguards such as short-circuit protection and current limits. A reset button and ICSP header make it easy to reload programs or work with advanced programming techniques.
Whether you are developing prototypes, learning coding, or building DIY devices, the Arduino Uno Rev3 provides a reliable foundation.