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  1. arduino.cc
    https://docs.arduino.cc › hardware

    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.

  2. arduino.cc
    https://docs.arduino.cc › tutorials › getting-started

    Getting Started with Arduino UNO R3

    Jun 12, 2024 · UNO R3 examples. Summary. In this tutorial we prepared the Arduino UNO R3 to be used with the Arduino IDE. For any issues regarding the Arduino AVR board package, please refer to the Arduino Core for AVR devices.

  3. arduino.cc
    https://docs.arduino.cc › tutorials › intro-to-board

    Overview of the Arduino UNO Components

    The input voltage to the Arduino board when it's using an external power source (as opposed to 5 volts from the USB connection or other regulated power source). You can supply voltage through this pin, or, if supplying voltage via the power jack, access it through this pin.

  4. arduino.cc
    https://docs.arduino.cc › hardware

    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.

  5. arduino.cc
    https://docs.arduino.cc › resources › datasheets
    [PDF]

    Target areas: Description - Arduino Docs

    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.

  6. arduino.cc
    https://docs.arduino.cc › learn › electronics › power-consumption

    Power Consumption on Arduino Boards

    Arduino Cloud Basic. The Arduino Cloud Basic sketch sends sensor data to the Arduino Cloud and turns on the built-in LED whenever activated from a dashboard.

  7. arduino.cc
    https://docs.arduino.cc › software › tutorials › getting-started › ...

    Installing classic AVR boards - Arduino Docs

    The classic Arduino boards, including the favorites UNO, Nano and Mega, requires the AVR core to be installed to compile and upload sketches to your board. Fortunately, the classic IDE comes with the AVR core already pre-installed .

  8. arduino.cc
    https://docs.arduino.cc › software › tutorials

    Installing a Board Package in the IDE 2 - Arduino Docs

    The UNO R4 Boards package is based on the Arduino Renesas Core, and includes the following boards: UNO R4 Minima; UNO R4 WiFi; You can install this package in the board manager by searching for "Arduino UNO R4 Boards". For detailed instructions, see the Installing a Board Package section.

  9. arduino.cc
    https://docs.arduino.cc › retired › boards

    Arduino UNO Rev3 with Long Pins

    Mar 14, 2024 · 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 (CSTCE16M0V53-R0), a USB connection, a power jack, …

  10. arduino.cc
    https://docs.arduino.cc › tutorials › board-anatomy

    Arduino UNO Board Anatomy

    May 22, 2024 · 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.

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