--- product_id: 527669797 title: "WWZMDiB Improved Version Board Compatible with Arduino UNO R3 Compatible with Arduino IDE ​​with USB Cable and 2.54mm Straight Pin Header ATmega328P" brand: "wwzmdib" price: "3.73 DT" currency: TND in_stock: true reviews_count: 8 url: https://www.desertcart.tn/products/527669797-wwzmdib-improved-version-board-compatible-with-arduino-uno-r3-compatible store_origin: TN region: Tunisia --- # 16 MHz high-speed processor 2.54mm straight pin headers CH340G auto-install USB driver WWZMDiB Improved Version Board Compatible with Arduino UNO R3 Compatible with Arduino IDE ​​with USB Cable and 2.54mm Straight Pin Header ATmega328P **Brand:** wwzmdib **Price:** 3.73 DT **Availability:** ✅ In Stock ## Summary > 🚀 Upgrade your maker game with hassle-free, high-speed Arduino innovation! ## Quick Answers - **What is this?** WWZMDiB Improved Version Board Compatible with Arduino UNO R3 Compatible with Arduino IDE ​​with USB Cable and 2.54mm Straight Pin Header ATmega328P by wwzmdib - **How much does it cost?** 3.73 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/527669797-wwzmdib-improved-version-board-compatible-with-arduino-uno-r3-compatible) ## Best For - wwzmdib enthusiasts ## Why This Product - Trusted wwzmdib brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Enhanced Connectivity:** Added pin headers make DuPont wire hookups a breeze for rapid prototyping. - • **Plug & Play USB Driver:** CH340G chip auto-installs, ditching tedious setups and turbocharging your dev workflow. - • **Cost-Effective Innovation:** All the power of the original Arduino UNO R3 at a fraction of the price. - • **Win7 & Win8 Stability Fix:** Say goodbye to crashes and incompatibility on legacy Windows systems. - • **Seamless Arduino IDE Compatibility:** Fully compatible with Arduino UNO R3 and open-source IDE for effortless coding. ## Overview The WWZMDiB Improved Version Board is a cost-effective, Arduino UNO R3 compatible development board featuring a 16 MHz ATmega328P processor, CH340G USB driver for automatic installation, and 2.54mm pin headers for easy connectivity. It resolves previous compatibility issues on Windows 7 and 8, ensuring stable and efficient development with the Arduino IDE. ## Description WWZMDiB Improved Version Board Compatible with Arduino UNO R3 Compatible with Arduino IDE ​​with USB Cable and 2.54mm Straight Pin Header ATmega328P ## Features - WWZMDiB Improved version: Modified the Compatible with Arduino UNO REV3 version, replaced 16u2, used CH340G driver, ensured complete consistency and compatibility with the original version, greatly reduced costs - Optimization 1: The driver of the CH340G chip can be installed automatically, without the need for tedious configuration operations like the Atmega16U2 chip, saving development time and effort and improving development efficiency - Optimization 2: Add pin headers to facilitate the use of DuPont wires - Optimization 3: This resolves the incompatibility and instability issues of the original development board on Win7 and Win8 systems. - Compatible with Arduino IDE Software Based on open source technology support ## Technical Specifications | Specification | Value | |---------------|-------| | Processor | 16 MHz | | RAM | LPDDR3, LPDDR4 | | Wireless Type | 802.11b | | Brand | WWZMDiB | | Item model number | UNO R3 | | Operating System | Windows 7 | | Item Weight | 1.76 ounces | | Package Dimensions | 4.72 x 3.39 x 0.67 inches | | Processor Brand | Microchip Technology | | Number of Processors | 1 | | Manufacturer | WWZMDiB | | ASIN | B0BV9XFQ5T | | Date First Available | February 9, 2023 | ## Product Details - **Brand:** WWZMDiB - **Ram Memory Installed Size:** 32 MB - **Memory Storage Capacity:** 32 KB - **CPU Speed:** 16 MHz - **Connectivity Technology:** USB ## Images ![WWZMDiB Improved Version Board Compatible with Arduino UNO R3 Compatible with Arduino IDE ​​with USB Cable and 2.54mm Straight Pin Header ATmega328P - Image 1](https://m.media-amazon.com/images/I/71HUW290BqL.jpg) ![WWZMDiB Improved Version Board Compatible with Arduino UNO R3 Compatible with Arduino IDE ​​with USB Cable and 2.54mm Straight Pin Header ATmega328P - Image 2](https://m.media-amazon.com/images/I/91jPiBheuaL.jpg) ![WWZMDiB Improved Version Board Compatible with Arduino UNO R3 Compatible with Arduino IDE ​​with USB Cable and 2.54mm Straight Pin Header ATmega328P - Image 3](https://m.media-amazon.com/images/I/81TMhU0VPOL.jpg) ![WWZMDiB Improved Version Board Compatible with Arduino UNO R3 Compatible with Arduino IDE ​​with USB Cable and 2.54mm Straight Pin Header ATmega328P - Image 4](https://m.media-amazon.com/images/I/81teRAhw8bL.jpg) ![WWZMDiB Improved Version Board Compatible with Arduino UNO R3 Compatible with Arduino IDE ​​with USB Cable and 2.54mm Straight Pin Header ATmega328P - Image 5](https://m.media-amazon.com/images/I/715JHMlm24L.jpg) ## Questions & Answers **Q: Why doesn't the hardware name appear during hardware identification?** A: We cannot use open-source brandnames,so the UsB port name is not displayed. **Q: Why isn't my Windows 11 system recognizing my hardware?** A: Win11's compatibility with USB 3.0 may fluctuate occasionally. This can be resolved by repeatedly plugging and unplugging the device. We recommend using a USB 2.0 port. **Q: Why do I have an ATmega328PB chip? How do I use it?** A: Sometimes, due to chip shortages, a smallnumber of more expensive and powerful ATmega328PB chips may be used. **Q: A small number of computers will block the driver or download it manually:** A: Due to some computer configurations, you may need to manuallydownload the CH340 driver: search*wch-ic*com ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works as intended *by M***T on September 21, 2025* Cheap and good! ### ⭐⭐⭐⭐⭐ Great Arduino *by S***N on September 3, 2025* Great little Arduino - can’t beat at the price - functions perfectly ### ⭐⭐⭐⭐⭐ It’s programmable *by T***N on August 26, 2025* Uno R3. What more do you need to ask is a controller ## Frequently Bought Together - WWZMDiB UNO R3 Board Compatible with Arduino IDE ​​with USB Cable and 2.54mm Straight Pin Header ATmega328P - ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects - EDGELEC 120pcs Breadboard Jumper Wires 10cm 15cm 20cm 30cm 40cm 50 cm 100cm Wire Length Optional Dupont Cable Assorted Kit Male to Female Male to Male Female to Female Multicolored Ribbon Cables --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/527669797-wwzmdib-improved-version-board-compatible-with-arduino-uno-r3-compatible](https://www.desertcart.tn/products/527669797-wwzmdib-improved-version-board-compatible-with-arduino-uno-r3-compatible) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-04*