The Arduino Uno is a versatile microcontroller board based on the ATmega328P microcontroller. It is an essential tool for developers, hobbyists, and educators, designed to simplify the process of building electronic projects. The board features 14 digital input/output pins, 6 of which can be used as PWM outputs, and 6 analog inputs, providing ample flexibility for various applications. It operates at a clock speed of 16 MHz, ensuring reliable performance for a wide range of tasks.
The Original Arduino Uno R3 board is equipped with a USB connection, a power jack, an ICSP header, and a reset button. This comprehensive setup includes everything needed to support the microcontroller. Users can easily connect it to a computer via a USB cable or power it with an AC-to-DC adapter or battery to get started. The board is designed to be robust, allowing users to tinker without worrying about damaging the hardware. In the worst-case scenario, the chip can be replaced for a few dollars, making it a cost-effective solution for prototyping and development.
Named "Uno," meaning "one" in Italian, the board marks the release of Arduino Software (IDE) 1.0. It is the first in a series of USB Arduino boards and serves as the reference model for the Arduino platform. The Uno board and version 1.0 of Arduino Software (IDE) set the standard for Arduino development, which has since evolved into newer releases.
|
Microcontroller |
ATmega328P |
|
Operating Voltage |
5V |
|
Input Voltage (recommended) |
7-12V |
|
Input Voltage (limit) |
6-20V |
|
Digital I/O Pins |
14 (6 can be used as PWM outputs) |
|
PWM Digital I/O Pins |
6 |
|
Analog Input Pins |
6 |
|
DC Current per I/O Pin |
20 mA |
|
DC Current for 3.3V Pin |
50 mA |
|
Flash Memory |
32 KB (ATmega328P) of which 0.5 KB used by bootloader |
|
SRAM |
2 KB (ATmega328P) |
|
EEPROM |
1 KB (ATmega328P) |
|
Clock Speed |
16 MHz |
|
LED_BUILTIN |
13 |
|
Length |
68.6 mm |
Package Includes:
1 x Arduino Uno R3 Original
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
If you receive a product damaged during shipment, please notify us within 3 days of receiving the product, supported by proper pictures and a description. Once our support team accepts the return, we will provide a replacement or a complete refund, including the return shipping cost.
If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.
We don’t accept returns for products damaged due to improper use. Moreover, we don’t accept returns if the ordered product is not suitable for a specific application. Please read the product specifications and datasheet carefully before placing an order. Returns are accepted only within 3 days from the date of delivery.
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