The Arduino Uno pinout guide includes information you need about the different pins of the Arduino Uno microcontroller and their uses: power supply, analog and digital pins and ICSP. The guide also discusses different communication protocols used by the Arduino and a detailed diagram of the Arduino Uno board.

Arduino Uno has 14 digital input/output pins (out of which 6 can be used as PWM outputs), 6 analog input pins, a USB connection, A Power barrel jack, an ICSP header and a reset button. The Arduino UNO pin layout is organized into distinct categories, including Power Pins, Digital Pins, Analog Pins, and Special Function Pins.

Feb 11, 2025 · Arduino UNO Pinout. 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 reset button.

Sep 10, 2024 · In this tutorial, we will have a brief overview about the Arduino UNO Board, the layout of a typical UNO board, some of the important specifications and finally the Arduino UNO Pinout along with the pin description.

Nov 19, 2024 · In this article, we are going to see the pin diagram of Arduino UNO consists of a 28-pin microcontroller. Here, you can see the Arduino UNO pinout diagram. There are three ways to provide a power supply to this board - 1. Through …

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.

Arduino UNO Pinout Diagram. 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.

Here’s a global visual description of all the pins you can find on an Arduino Uno board. You may find that quite difficult to understand at first. So, let’s break down each kind of pin, one by one.

It has a total of 28 pins, including digital I/O pins, analog input pins, and power pins. Below is a detailed description of the pin functions. It offers extensive resources and a wealth of project ideas, making it a go-to choice for educational purposes, prototyping, and a myriad of DIY electronics projects.

Microprocessor: The heart of the Arduino Uno is its microprocessor, which is responsible for executing the code and controlling the board’s functions. The diagram identifies the microprocessor as the Atmega328P and provides information on its clock speed and number of available digital and analog pins.