
UNO R3 - Arduino Docs
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.
Getting Started with Arduino UNO R3
There are several examples available for the UNO R3 board, which can be accessed directly in the IDE, through File > Examples. These examples can be used directly without external libraries. UNO R3 examples. Summary. In this tutorial we prepared the Arduino UNO R3 to be used with the Arduino IDE.
The Arduino® UNO R3 is the perfect board to get familiar with electronics and coding. This versatile development board is equipped with the well-known ATmega328P and the ATMega 16U2 Processor.
Overview of the Arduino UNO Components
2025年3月14日 · An in-depth look at the classic Arduino UNO board. <iframe src="https://www.googletagmanager.com/ns.html?id=GTM-NK2TW8L" height="0" width="0" style="display: none; visibility: hidden" aria-hidden="true"></iframe>
UNO R3 SMD - Arduino Docs
Arduino UNO SMD 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.
Installing classic AVR boards - Arduino Docs
2025年3月14日 · A quick guide to installing classic Arduino boards, including the UNO, Mega, Leonardo and Micro.
Built-in Examples - Arduino Docs
Home / Programming / Built-in Examples Built-in Examples. Learn the basics of Arduino through this collection tutorials. All code examples are available directly in all IDEs.
Arduino UNO Board Anatomy
2025年3月14日 · Arduino boards are the microcontroller development platform that will be at the heart of your projects. When making something you will be building the circuits and interfaces for interaction, and telling the microcontroller how to interface with other components. Here the anatomy of Arduino UNO.
Analog Input - Arduino Docs
2025年3月14日 · Home / Hardware / UNO R3 / Analog Input Analog Input. Use a potentiometer to control the blinking of an LED.
Universal Asynchronous Receiver-Transmitter (UART)
2025年3月14日 · UNO: D0: D1: Nano: D0: D1: Mega: D0: D1: D19: D18: D17: D16: D15: D14: Technical Specifications How UART Works. UART operates by transmitting data as a series of bits, including a start bit, data bits, an optional parity bit, and stop bit(s). Unlike parallel communication, where multiple bits are transmitted simultaneously, UART sends data ...