--- product_id: 256144572 title: "UNO - R3 ATmega328P CH340 Development Board with USB Cable with Straight Pin Head IDE Developer Kit" brand: "generic" price: "€ 17.33" currency: EUR in_stock: true reviews_count: 2 category: "Generic" url: https://www.desertcart.pt/products/256144572-uno-r3-atmega328p-ch340-development-board-with-usb-cable-straight store_origin: PT region: Portugal --- # 16 MHz clock speed 40 digital & analog pins USB CH340G interface UNO - R3 ATmega328P CH340 Development Board with USB Cable with Straight Pin Head IDE Developer Kit **Brand:** generic **Price:** € 17.33 **Availability:** ✅ In Stock ## Summary > 🚀 Code faster, build smarter — your DIY empire starts here! ## Quick Answers - **What is this?** UNO - R3 ATmega328P CH340 Development Board with USB Cable with Straight Pin Head IDE Developer Kit by generic - **How much does it cost?** € 17.33 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/256144572-uno-r3-atmega328p-ch340-development-board-with-usb-cable-straight) ## Best For - generic enthusiasts ## Why This Product - Trusted generic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Robust Compatibility:** Fully compatible with Arduino IDE and official UNO sketches - • **Seamless Plug & Play:** Auto driver installation for instant coding flow - • **Compact & Lightweight:** Slim 66g design fits perfectly in any workspace or prototype - • **Versatile I/O Options:** 6 PWM-enabled digital pins + 6 analog inputs for complex projects - • **Power-Packed Performance:** 16 MHz ATmega328P microcontroller for smooth multitasking ## Overview The UNO R3 ATmega328P CH340 Development Board is a high-quality Arduino UNO clone featuring a 16 MHz ATmega328P microcontroller, CH340 USB interface for easy connectivity, and a versatile set of digital and analog pins. Designed for seamless compatibility with Arduino IDE, it offers plug-and-play driver installation and robust performance for prototyping and development, making it an essential tool for makers and professionals seeking reliable, budget-friendly hardware. ## Description Disclosure: This product is an optimized clone of Arduino UNO R3, it delivers best product quality and function under demanding conditions designed to ensure both consistent and compatible with the official boards, but also easy to use. Technical Specification (1) Microcontroller: ATmega328 (2) Operating Voltage: V5 (3) Input Voltage (recommended): 7-12V (4) Input Voltage (limits): 6-20V (5) Digital IO Pins: 4 (of which 6 provide PWM output) (6) Analog Input Pins: 6 (7) DC Current per IO Pin: 40mA (8) DC Current for 3.3V Pin: 50mA (9) Flash Memory: 32 KB (ATmega328) of which 0.5 KB used by bootloader (10) SRAM: 2 KB (11) EEPROM: 1 KB (12) Clock Speed: 16 MHz (13) USB Chip: CH340G Package Included 1 x UNO R3 ATmega328P CH340G Development Board 1 x 40 Pin Header 1 x USB cable Buy Acrylic case for Arduino UNO R3: http: //amzn. to/36ROHDz Manual Driver Installation Guide and CH340 Driver. Review: This product is a copy of the real one - I've dealt with many arduino unos before and I can clearly see that this one is a copy not the genuine one but you can still get things done on it, its just made just like the real one but you might face some problems with it Review: Good product - Nice ## Features - Plug UNO development board. - Arduino UNO R3 Replacement Board - IDE Developer Kit Microcontroller - And the driver will be installed automatically ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07PFCGYRS | | Best Sellers Rank | #10,491 in Computers ( See Top 100 in Computers ) #114 in Single-Board Computers | | Manufacturer | Does Not Apply | | Package Dimensions | 18.2 x 14.5 x 3.6 cm; 66 g | ## Product Details - **Brand:** Generic - **CPU speed:** 16 MHz - **Installed RAM memory size:** 2 KB - **Memory storage capacity:** 32 KB - **Model name:** UNO ## Images ![UNO - R3 ATmega328P CH340 Development Board with USB Cable with Straight Pin Head IDE Developer Kit - Image 1](https://m.media-amazon.com/images/I/61ElNDPRakL.jpg) ## Customer Reviews ### ⭐⭐⭐ This product is a copy of the real one *by Y***3 on 9 November 2021* I've dealt with many arduino unos before and I can clearly see that this one is a copy not the genuine one but you can still get things done on it, its just made just like the real one but you might face some problems with it ### ⭐⭐⭐⭐⭐ Good product *by M***M on 17 November 2024* Nice ## Frequently Bought Together - UNO - R3 ATmega328P CH340 Development Board with USB Cable with Straight Pin Head IDE Developer Kit - 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 - Besomi Electronics Ultrasonic Module HC-SR04 Distance Sensor For Arduino (1) - Ideal for Robotics, IoT, and Automation Applications - Compatible with Arduino, Raspberry Pi, ESP8266, and More. --- ## 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.pt/products/256144572-uno-r3-atmega328p-ch340-development-board-with-usb-cable-straight](https://www.desertcart.pt/products/256144572-uno-r3-atmega328p-ch340-development-board-with-usb-cable-straight) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-23*