Arduino UNO is a microcontroller board based on the ATmega328P. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header and a reset button.

Explore an in-depth pinout diagram and technical insights for the Arduino Uno R3. Uncover the potential of your microcontroller board with detailed pin configuration and usage information.

The Arduino Uno R3 pin diagram is shown below. It comprises 14-digit I/O pins. From these pins, 6-pins can be utilized like PWM outputs. This board includes 14 digital input/output pins, Analog inputs-6, a USB connection, quartz crystal-16 MHz, a power jack, a USB connection, resonator-16Mhz, a power jack, an ICSP header an RST button.

Here is a detailed Arduino UNO Pinout Diagram with colored labels and legends to help you easily identify the functionalities that each pin can perform. It also has the Atmega328p AVR microcontroller pinout diagram to ease the mapping from the Arduino IO numbered pins to the actual microcontroller’s pins.

Feb 11, 2025 · Arduino UNO R3 pin diagram shows that it has 6 analog inputs, 14 digital input/output pins (of which 6 can be used as PWM outputs), a 16 MHz ceramic crystal resonator, a USB-B port, an ICSP header, Atmega328p and Atmega 16U2 processor, a power jack and, a …

We will explore the comprehensive pinout diagram of the Arduino Uno R3, providing detailed information on each pin’s purpose and capabilities. Through this exploration, you will gain a deeper understanding of how the Arduino Uno R3 can be …

Learn about the pin diagram of the Arduino Uno R3 and understand how to connect various components to the board. Get a clear understanding of the pin functions and use this information to create your own Arduino projects.

By examining the pin mapping of the Arduino Uno R3, we can identify the different functionalities associated with each pin. This knowledge enables us to accurately connect various components, such as sensors, actuators, and communication modules, to the appropriate pins in order to achieve specific tasks in our projects.

Learn how to use the Arduino Uno R3 with detailed documentation, including pinouts, usage guides, and example projects. Perfect for students, hobbyists, and developers integrating the Arduino Uno R3 into their circuits.

Aug 12, 2024 · Understanding the Arduino Uno R3 pinout diagram is key to being able to get the most from your projects. The diagram shows how each pin is used and what type of signal it can receive and send.