---
product_id: 260203361
title: "UNO R3 ATmega328P SMD CH340 - With USB Cable and Header Pins"
brand: "centiot"
price: "AED 47"
currency: AED
in_stock: true
category: "Cent Io T"
url: https://www.desertcart.ae/products/260203361-uno-r3-atmega328p-smd-ch340-with-usb-cable-and-header
store_origin: AE
region: United Arab Emirates
---

# Full Windows 7/8+ compatibility Extra mounting holes for versatile pin connections CH340 USB driver for seamless PC connection UNO R3 ATmega328P SMD CH340 - With USB Cable and Header Pins

**Brand:** centiot
**Price:** AED 47
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your IoT projects with the smart, budget-friendly UNO R3 upgrade!

## Quick Answers

- **What is this?** UNO R3 ATmega328P SMD CH340 - With USB Cable and Header Pins by centiot
- **How much does it cost?** AED 47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/260203361-uno-r3-atmega328p-smd-ch340-with-usb-cable-and-header)

## Best For

- centiot enthusiasts

## Why This Product

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

## Key Features

- • **Expanded Pin Access:** Additional mounting holes next to all connectors let you effortlessly link multiple accessories with female-to-female connectors.
- • **Robust Compatibility:** Fully supports Windows 7, 8, and above, making it the go-to board for modern development environments.
- • **Optimized Cost Efficiency:** Replaces costly 16u2 chip, delivering professional-grade performance at half the price—maximize your project budget.
- • **Plug & Play USB Connectivity:** CH340G USB driver ensures hassle-free setup with most Windows systems, eliminating compatibility headaches.
- • **Enhanced Developer Convenience:** Extra holes near ICSP for Tx, Rx, +5V, 3.3V, SCL, and SDA streamline prototyping and debugging.

## Overview

The CentIoT UNO R3 ATmega328P SMD CH340 development board is a cost-effective, fully Windows-compatible microcontroller platform featuring expanded pin access and USB connectivity via the CH340 driver. Designed for seamless integration and enhanced prototyping flexibility, it offers professional-grade performance with added mounting options for diverse IoT and embedded projects.

## Images

![UNO R3 ATmega328P SMD CH340 - With USB Cable and Header Pins - Image 1](https://m.media-amazon.com/images/I/71NeYFUDBRS.jpg)

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**Shop now:** [https://www.desertcart.ae/products/260203361-uno-r3-atmega328p-smd-ch340-with-usb-cable-and-header](https://www.desertcart.ae/products/260203361-uno-r3-atmega328p-smd-ch340-with-usb-cable-and-header)

---

*Product available on Desertcart United Arab Emirates*
*Store origin: AE*
*Last updated: 2026-08-23*