--- product_id: 143447337 title: "YALAMI R3 ATmega328P CH340 Development Board 2pack Compatible R3 IDE Develope Kit Microcontroller with USB Cable Straight Pin Header 2.54mm Pitch Robot Parts" brand: "yalami" price: "111 zł" currency: PLN in_stock: true category: "Pc" url: https://www.desertcart.pl/products/143447337-yalami-r3-atmega328p-ch340-development-board-2pack-compatible-r3-ide store_origin: PL region: Poland --- # YALAMI R3 ATmega328P CH340 Development Board 2pack Compatible R3 IDE Develope Kit Microcontroller with USB Cable Straight Pin Header 2.54mm Pitch Robot Parts **Brand:** yalami **Price:** 111 zł **Availability:** ✅ In Stock ## Quick Answers - **What is this?** YALAMI R3 ATmega328P CH340 Development Board 2pack Compatible R3 IDE Develope Kit Microcontroller with USB Cable Straight Pin Header 2.54mm Pitch Robot Parts by yalami - **How much does it cost?** 111 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/143447337-yalami-r3-atmega328p-ch340-development-board-2pack-compatible-r3-ide) ## Best For - yalami enthusiasts ## Why This Product - Trusted yalami brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Development Board - New Generation R3 ATmega328P CH340 Developer Boardwith USB Cable Package Includes 2 x R3 ATmega328P CH340 Development Board 2 x USB Cable 2 x Straight Pin Header 2.54mm Pitch · Equipped with new version R3, better than the traditional one · Compatible with and its software · Eco-friendly components and materials for environmental protection · Equipped with main chip ATmega328P, CH340G for better performance · Comes with pin sockets for better use of DuPont wire · Better to solve problems caused by traditional R3 · Dual power support - 3.3V & 5V · Meet different IO expansion requirements · 30-day money-back service for quality insurance Note CH341SER USB driver is required if you want it to recognize the port on mac. Please contact us directly if you are in need. ## Features - UPGRADED R3 - The CH340 development board is equipped with new version R3 and compatible with and its software. This upgraded r3 of the components and materials are eco-friendly. - UNIQUE FEATURE - The development board features straight pin header 2.54mm, with main chip ATmega328P, CH340G functioning well inside and pin sockets for better use of DuPont wire. (CH340 driver is NOT included but available on request) - ENHANCED PERFORMANCE - The r3 kit microcontroller comes with 2 sets per package with USB cables included and perfectly troubleshoots the problems resulted from instability and incompatibility of the traditional R3 for Windows 7 and Windows 8 systems. - Application： r3 kit microcontoller is widely used,like temperature humidity Monitor,smart robot car,Ultrasonic Sensor,Esp8266 NodeMcu,L298n motor driver,XBee USB Adapter , BT Bluetooth , RF Detector, GSM GPRS Expansion board, GPS , LCD shield, electronic module,Micro SD card,digital clock and more - 100% MONEY-BACK - If you, for whatever reasons, do not like our development board within 30 days, please feel free to contact us and we will, within 24 hours, arrange a full refund or a replacement without any questions asked. ## Images ![YALAMI R3 ATmega328P CH340 Development Board 2pack Compatible R3 IDE Develope Kit Microcontroller with USB Cable Straight Pin Header 2.54mm Pitch Robot Parts - Image 1](https://images-na.ssl-images-amazon.com/images/I/71DR4fxa5VL.jpg) ![YALAMI R3 ATmega328P CH340 Development Board 2pack Compatible R3 IDE Develope Kit Microcontroller with USB Cable Straight Pin Header 2.54mm Pitch Robot Parts - Image 2](https://images-na.ssl-images-amazon.com/images/I/71B4YXco4dL.jpg) ![YALAMI R3 ATmega328P CH340 Development Board 2pack Compatible R3 IDE Develope Kit Microcontroller with USB Cable Straight Pin Header 2.54mm Pitch Robot Parts - Image 3](https://images-na.ssl-images-amazon.com/images/I/61eRObVj01L.jpg) ![YALAMI R3 ATmega328P CH340 Development Board 2pack Compatible R3 IDE Develope Kit Microcontroller with USB Cable Straight Pin Header 2.54mm Pitch Robot Parts - Image 4](https://images-na.ssl-images-amazon.com/images/I/61%2BdliMTOnL.jpg) ![YALAMI R3 ATmega328P CH340 Development Board 2pack Compatible R3 IDE Develope Kit Microcontroller with USB Cable Straight Pin Header 2.54mm Pitch Robot Parts - Image 5](https://images-na.ssl-images-amazon.com/images/I/61KpiZprLdL.jpg) --- ## 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.pl/products/143447337-yalami-r3-atmega328p-ch340-development-board-2pack-compatible-r3-ide](https://www.desertcart.pl/products/143447337-yalami-r3-atmega328p-ch340-development-board-2pack-compatible-r3-ide) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-26*