Product information
About this product
Develop and prototype electronics projects with the Arduino Uno R3. This Arduino-compatible microcontroller board is suited to robotics, automation, sensors, displays, learning and general embedded electronics.
Key features
- Microcontroller — ATmega328P
- Operating Voltage — 5V
- Input Voltage (recommended) — 7-12V
- Input Voltage (limit) — 6-20V
Specifications
- Microcontroller: ATmega328P
- Operating Voltage: 5V
- Input Voltage (recommended): 7-12V
- Input Voltage (limit): 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: 2 KB (ATmega328P)
- EEPROM: 1 KB (ATmega328P)
- Clock Speed: 16 MHz
- LED_BUILTIN: 13
- Length: 68.6 mm
- Width: 53.4 mm
- Weight: 25 g
Compatibility and use
Use this development board with the Arduino IDE and compatible libraries for embedded electronics, automation, sensor monitoring, robotics and learning projects. Confirm the board’s voltage and pin requirements before connecting external hardware.
Select the required variant where options are available. Confirm connector type, dimensions, electrical requirements or printer compatibility against your project before installation.
What is included
The selected product or pack quantity is shown in the listing details.
