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  1. UNO R3 | Arduino Documentation

    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, …

  2. UNO R3 SMD | Arduino Documentation

    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 …

  3. UNO Q User Manual | Arduino Documentation

    The UNO Q is equipped with two connector types: the classic UNO-style headers on the top, designed for prototyping and debugging, guaranteeing full compatibility with Arduino UNO …

  4. Arduino UNO Rev3 with Long Pins

    Mar 14, 2024 · Arduino UNO is a microcontroller board based on the ATmega328P (datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a …

  5. Overview of the Arduino UNO Components

    Oct 7, 2025 · In addition to the specific functions listed below, the digital pins on an Arduino board can be used for general purpose input and output via the pinMode (), digitalRead (), and …

  6. UNO Q | Arduino Documentation

    The Arduino® UNO Q integrates the Qualcomm® QRB2210 Microprocessor (MPU), running a full Debian-based Linux environment, with the STMicroelectronics® STM32U585 Microcontroller …

  7. 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 …

  8. Arduino UNO R4 Shield Guide

    Oct 7, 2025 · Below you can find the pinout for the Arduino UNO R4 Minima. All UNO boards largely share the placement of many pins, to make it easy for accessories to be designed for …

  9. UNO R4 Minima | Arduino Documentation

    The UNO R4 Minima features a microcontroller based on the Renesas RA4M1 (Arm® Cortex®-M4) with an operating voltage of 5 V. It has 14 digital I/O, 6 analog inputs with up to 14-bit …

  10. Nano R4 User Manual | Arduino Documentation

    The Arduino UNO R4 Boards core contains the libraries and examples to work with the Arduino Nano R4's peripherals and onboard components, such as its RA4M1 microcontroller, …