UNO R3 Board ATmega 328P Development Board with USB Cable Compatible Arduino IDE

UNO R3 ATmega328P Development Board UNO R3 ATmega328P Development Board

Optimized High-Performance Board | Cable Included | Fully Compatible with Arduino IDE Projects

🚚 FREE SHIPPING 💯 PROFESSIONAL SELLER 🔄 EASY RETURN POLICY 💬 24-HOUR QUICK RESPONSE

• ⚡ High-Speed ATmega328P Microprocessor Controller
• 💻 Plug & Play Compatibility (Optimized Driver Setup)
• 🔌 Pin Headers Added for Easy DuPont Line Wiring
• 🛠️ Ideal for Beginners, DIY Electronics, & STEM Projects
• 📥 Supports ISP Downloading & USB Powering
• 📦 Includes Pin Header & USB Connection Cable

Product Overview

This upgraded version of the UNO R3 ATmega328P Development Board is optimized to deliver higher design standards, superior manufacturing quality, and seamless usability. Built to be fully compatible with original board specifications and the Arduino IDE development environment, this unit features key hardware enhancements that make it easier to set up and build projects with.

It completely solves driver installation and stability issues commonly found on standard boards running 64-bit Windows systems (such as Win 7 and Win 8), enabling straightforward plug-and-play installation. Designed with expanded pin header sockets, connecting electronic components—including LEDs, buzzers, push buttons, photoresistors, and external sensors—via DuPont jumper wires is simpler than ever.

By replacing the 16U2 interface chip with an optimized, cost-effective serial solution, this board provides all the performance of a standard UNO R3 at a fraction of the cost, making it the perfect choice for students, makers, and professional electronics engineers alike.

Enhanced OS Compatibility

Completely fixes traditional driver setup failures and system instability on Windows 7 & 8 systems for quick and effortless driver installation.

Added Pin Headers

Equipped with additional pin sockets, making it fast and easy to hook up sensors and modules using standard DuPont lines.

Cost-Optimized Design

Replaces the standard 16U2 chip with an economical solution, cutting production costs in half so consumers get the best value.

ATmega328 Microcontroller

Powered by the robust high-speed ATmega328 controller, offering an easy-to-understand programming environment for beginners.

Flexible Power Inputs

Can be powered directly via computer USB or through an external DC power supply ranging from 5V to 9V.

Simple ISP Download

Features quick program uploading capabilities to seamlessly build interactive electronic projects with light, sound, and motion.

Technical Specifications MicrocontrollerATmega328P Operating Voltage5V DC Input Voltage (USB)5V DC (Connected to computer USB) Input Voltage (External)5V ~ 9V DC Voltage Input Output Voltages5V DC and 3.3V DC Digital I/O Pins14 Pins (Terminals 0 ~ 13) Analog Input Pins6 Pins (Terminals 0 ~ 5) ISP DownloadSupported Development EnvironmentFully Compatible with Arduino IDE Included AccessoriesPin Header & USB Interface Cable Shipping & Handling 📌 Please Note

• Our standard handling time is 5–6 business days, and once dispatched, delivery typically takes 7-14 business days. We always strive to process and ship orders as quickly as possible.
• Most of our items are fulfilled from our USA warehouses, while some products may be shipped from our overseas fulfillment centers. Regardless of the fulfillment location, we are committed to delivering your order within the estimated timeframe shown on .

Store Policies & Service Guarantee Return Policy

If customers are not fully satisfied with our product, simply return the item to us in an unused condition and we will process a refund once the item is received.

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