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, …

Apr 19, 2023 · Learn about Arduino Uno specifications, capabilities, pinout and more.

Jan 9, 2025 · Explore the Arduino UNO pin diagram and learn about its digital, analog, and power pins. Understand the basics of Arduino programming to build your first Arduino project.

The Arduino Uno board has dimensions of 53.4 x 68.6 mm. This compact size makes it easy to fit into various projects or enclosures, offering flexibility in design and integration.

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 …

Arduino Uno Dimensions tell you how big the board is in terms of millimeters but you can't really tell how small it is. So here's a picture of my dusty, trusty Arduino Uno R3 (clone) in my hand:

An open-source microcontroller board, Arduino Uno has everything to support a microcontroller with a simple USB cable connection or an AC-to-DC adapter or battery. It has 14 digital IO …

*Note: This is not supplied by Arduino, although it is manufactured to the same specs and quality controlled locally to ensure it functions exactly as expected - while saving you money.

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 …

Feb 6, 2025 · In this article, we will dive deep into the Arduino Uno’s specifications, its features, and how it fits into the broader world of microcontroller development.