---
product_id: 379007070
title: "UNO R3 Board with USB Cable Compatible with Arduino"
brand: "elegoo"
price: "Bs.812"
currency: BOB
in_stock: true
category: "Elegoo"
url: https://www.desertcart.bo/products/379007070-uno-r3-board-with-usb-cable-compatible-with-arduino
store_origin: BO
region: Bolivia
---

# 16 MHz clock speed 14 digital I/O pins + 6 PWM pins USB cable included for instant use UNO R3 Board with USB Cable Compatible with Arduino

**Brand:** elegoo
**Price:** Bs.812
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your maker game with ELEGOO UNO R3 — where ideas become reality!

## Quick Answers

- **What is this?** UNO R3 Board with USB Cable Compatible with Arduino by elegoo
- **How much does it cost?** Bs.812 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/379007070-uno-r3-board-with-usb-cable-compatible-with-arduino)

## Best For

- elegoo enthusiasts

## Why This Product

- Trusted elegoo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Arduino IDE Ready:** 100% compatible with Arduino IDE, unlocking vast libraries and community-driven resources.
- • **Plug & Play Power:** Includes USB cable for seamless programming and power—start building immediately.
- • **Robust Performance:** Powered by a 16 MHz crystal oscillator with 32KB flash memory and 2KB SRAM for smooth multitasking.
- • **Future-Proof Learning:** Ideal for STEM education, DIY robotics, smart home prototypes, and interactive art—stay ahead in innovation.
- • **Versatile Connectivity:** 14 digital I/O pins and 6 analog inputs with UART, I2C, SPI support for endless project possibilities.

## Overview

The ELEGOO UNO R3 Board is a beginner-friendly, Arduino-compatible microcontroller featuring a 16 MHz clock, 32KB flash memory, and 14 digital I/O pins. It comes with a USB cable for immediate programming and power, supports multiple communication protocols, and is perfect for STEM education, DIY projects, and prototyping smart devices.

## Description

ELEGOO UNO R3 Board with USB Cable Compatible with Arduino | 32KB Flash Memory, 16Mhz Clock Speed, 14 Digital I/O Pins, RoHS Compliant: desertcart.co.uk: Business, Industry & Science

## Features

- Full IDE Compatibility: Seamlessly works with the official Arduino IDE for easy programming. Access vast libraries and examples to quickly bring your ideas to life. This UNO R3 board is an ideal and cost-effective starting point for beginners and makers.
- Versatile I/O Pinout: Features 14 digital I/O pins (with 6 for PWM) and 6 analog inputs. Standard interfaces like UART, I2C, and SPI offer maximum compatibility with shields and sensors.
- Balanced Memory & Performance: The ELEGOO UNO board is equipped with 32KB of program storage and 2 KB of SRAM, powered by a 16 MHZ crystal oscillator. Provides a stable foundation for a wide range of complex projects.
- USB Cable Included: Comes with a standard USB cable for both programming and power. Ready to use right out of the box, supports USB 5V Input and 7V -12 V DC Input. For small projects, we recommend using a 9 V, 1 A Charger Input to ensure a stable user experience.
- Wide Applications: Our ELEGOO UNO R3 can be a perfect starting point for education, DIY projects, robotics, smart home prototypes, and interactive art installations.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09JWFTZ2V |
| Best Sellers Rank | 3,791 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 12 in Microcontrollers |
| Box Contents | UNO R3 Board x 1, USB Cable x 1 |
| Brand Name | ELEGOO |
| CPU Model | Others |
| Compatible Devices | PC |
| Country of Origin | China |
| Customer Reviews | 4.7 4.7 out of 5 stars (309) |
| Item Highlight | 32KB Flash Memory, 16Mhz Clock Speed, 14 Digital I/O Pins, RoHS Compliant |
| Manufacturer | ELEGOO |
| Memory Storage Capacity | 32 KB |
| Model Name | UNO R3 |
| Network Connectivity Technology | USB |
| Number of Items | 1 |
| Operating System | Linux, Windows 10, mac |
| Processor Brand | AMD |
| Processor Count | 1 |
| Processor Speed | 16 MHz |
| Product Warranty | 1 year manufacturer |
| RAM Memory Installed | 32 KB |
| RAM Memory Technology | DDR3L |
| Total USB Ports | 1 |

## Product Details

- **Brand:** ELEGOO
- **CPU model:** Others
- **Memory storage capacity:** 32 KB
- **Model name:** UNO R3
- **RAM memory installed size:** 32 KB

## Images

![UNO R3 Board with USB Cable Compatible with Arduino - Image 1](https://m.media-amazon.com/images/I/71y8RxITcyL.jpg)

## Questions & Answers

**Q: The computer cannot recognise the UNO R3 board?**
A: Please check if your computer makes a new device recognition sound when the board is plugged in. If not, use another USB cable to connect to another USB port. Please connect the UNO board to another computer to make sure it is not a computer problem.

**Q: The UNO board heats up when it is powered on?**
A: Please disconnect all connections to the control board and try to use another USB cable to check the problem. If there is still a problem, please send us a picture of heating area to troubleshooting.

**Q: Unable to upload code to UNO board?**
A: (1) Please make sure you have selected the correct board type and port #COM. (2) When you press the reset button, does the LED flash two or three times? If not, it may be that the bootloader is broken. Or just reach out to us.

**Q: Do I need extra parts to start?**
A: No. The board and USB cable are included. You can start programming right away.

**Q: Is this suitable for 12+ students?**
A: Yes. Recommended for learners under 12 with adult guidance as needed.

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-10-18*