--- product_id: 42284009 title: "Nano Board CH 340/ATmega+328P Without USB Cable, Compatible with Arduino Nano V3.0 (Nano x 3 Without Cable)" brand: "elegoo" price: "251 kr" currency: DKK in_stock: true reviews_count: 10 category: "Elegoo" url: https://www.desertcart.dk/products/42284009-nano-board-ch-340-atmega-328p-without-usb-cable-compatible store_origin: DK region: Denmark --- # 7-12V unregulated power input Mini-B USB connectivity ATmega328P microcontroller Nano Board CH 340/ATmega+328P Without USB Cable, Compatible with Arduino Nano V3.0 (Nano x 3 Without Cable) **Brand:** elegoo **Price:** 251 kr **Availability:** ✅ In Stock ## Summary > 🚀 Tiny Board, Massive Potential: Power Your Next Innovation with ELEGOO Nano! ## Quick Answers - **What is this?** Nano Board CH 340/ATmega+328P Without USB Cable, Compatible with Arduino Nano V3.0 (Nano x 3 Without Cable) by elegoo - **How much does it cost?** 251 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/42284009-nano-board-ch-340-atmega-328p-without-usb-cable-compatible) ## Best For - elegoo enthusiasts ## Why This Product - Trusted elegoo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Triple Pack Value:** Get 3 boards for the price of one premium competitor—stock up and scale your projects effortlessly. - • **Robust Power Flexibility:** Seamlessly switch between USB, 5V regulated, or 7-12V unregulated power sources for ultimate versatility. - • **Plug & Play Compatibility:** Works out-of-the-box with Arduino IDE on Mac, Windows, and Linux—no driver hassle in 2024. - • **High-Performance ATmega328P Chip:** Experience reliable processing power trusted by pros and hobbyists alike. - • **Compact Breadboard-Friendly Design:** Maximize your workspace with a sleek, space-saving footprint perfect for any project. ## Overview The ELEGOO Nano Board CH340/ATmega+328P is a compact, breadboard-friendly microcontroller board compatible with Arduino Nano V3.0. Featuring the reliable ATmega328P chip and CH340 USB interface, it supports multiple power inputs (USB, 5V regulated, or 7-12V unregulated) with automatic source selection. This triple-pack offers exceptional value for makers and professionals, delivering seamless Arduino IDE compatibility across platforms without driver installation hassles. Ideal for both beginners and experts, it’s the perfect foundation for scalable, space-conscious electronics projects. ## Description Buy ELEGOO Nano Board CH 340/ATmega+328P Without USB Cable, Compatible with Arduino Nano V3.0 (Nano x 3 Without Cable): Television Replacement Parts - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Great tiny project board! Works out of the box on Big Sur - What a great value - 3 nano boards for basically $5 each. It's a real ATmega chip, and even though the USB driver chip is not the more-ubiquitous FT brand, drivers are not needed in 2021. I love that it's a tiny arduino-compatible board that is very inexpensive and has only what I need to make a project out of it - no pin headers, just a USB connector, the basic LEDs, and through-holes. The unregulated power input is awesome (standard for nano style), I can just connect it to a 12v DC wall adapter that the rest of my project is already using. It's got a bunch of digital and analog ports, including 6 pulse-width modulation ports. I'm just getting back into Arduino, so this is probably pretty standard stuff, but it's cool to see so much potential in a tiny computer that is now the least-expensive part of almost project. 2021 update for Macs using Big Sur - it works out of the box now. Don't install any extra drivers, just connect it and install Arduino IDE 1.8.3 (marked experimental version). In Arduino IDE, set Board to "Arduino AVR Boards > Arduino Nano" and for Processor choose "ATmega328P". For Port, choose the one that starts with "/dev/cu.usbserial" or "dev/tty.usbserial" and then you're good to go. My only complaint about this board is the USB mini style connector. It would be nice to see micro USB or even USB-C, but it's a really minor thing - cables are not expensive and most of us have an old USB mini cable collecting dust somewhere. Review: Super Value - I ordered two sets (six Nanos). All tested perfectly. For MAC, use the web address on the order page and download the NANO files, the serial driver will be in that package. It won't be recognized in your Arduino IDE otherwise. Simple process to download and unzip and execute. Restart and you now have a port you can work with in the IDE. Choose Arduino Nano and make sure the AT mega328P processor is selected so you can talk to the boot loader successfully. The download package has all the instructions, it's very easy and worked just as they said it would on my MAC. I tested all six in the following manner: plug in and ensure l13 is blinking (comes preloaded with "Blink"). load program of your own choosing and check to see if it works (program should activate l13 and interact with serial console) press reset button to make sure the Nano reset button works reload Blink and check Boom - you have an awesome $4.26 Arduino ready to do great things for you. Again all of mine tested perfectly. You have to solder the headers in and the space is limited so be careful. Not the best platform for prototyping but, once you've figured out what you want your Arduino to do, these are my main "deployment" Arduino platforms. Cost efficient (They're a steal) and very space saving. I highly recommend for trouble free, super inexpensive Arduino deployment. UPDATE: I ordered six more nanos, performed the same test as above and all tested perfectly. I'm stocking up while they are inexpensive. The quality consistency of this particular product is excellent. I have had one nano blinking for two weeks now nonstop. Just checking to see if it dies but it just keeps going and going and going... ## Features - The Nano is using the chips ATmega+328P and CH340, not FT232 as official Arduino, so pls. use the driver from our site. - It is a smallest, complete, and breadboard friendly board. It has everything that Diecimila/Duemilanove has (electrically) with more analog input pins and onboard +5V AREF jumper. - Nano's got the breadboard-ability of the Boarduino and the Mini+USB with smaller footprint than either, so users have more breadboard space. It's got a pin layout that works well with the Mini or the Basic Stamp (TX, RX, ATN, GND on one top, power and ground on the other). - The Nano can be powered via the Mini-B USB connection, 7-12V unregulated external power supply (pin 30), or 5V regulated external power supply (pin 27). The power source is automatically selected to the highest voltage source. - Learn Arduino Nano with ease: Our ELEGOO Nano Board is the perfect choice for beginners and experts alike, with tutorials available to help you get started. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0713XK923 | | Best Sellers Rank | #101 in Single Board Computers (Computers & Accessories) | | Brand | ELEGOO | | Built-In Media | [Mini-B USB cable] | | Compatible Devices | Arduino Nano V3.0, various devices with Mini-B USB, and devices compatible with the Mini or Basic Stamp pin layouts (such as certain boards from Arduino, Adafruit, or SparkFun) | | Connectivity Technology | USB | | Customer Reviews | 4.6 4.6 out of 5 stars (1,852) | | Item Dimensions L x W x H | 1.9"L x 0.4"W x 0.7"H | | Item Weight | 0.1 Ounces | | Manufacturer | ELEGOO | | Memory Storage Capacity | 512 KB | | Mfr Part Number | EL-CB-005 | | Model Name | Nano | | Model Number | CA-EL-CB-005 | | Operating System | FreeRTOS | | Processor Count | 1 | | RAM Memory Installed | 32 MB | | RAM Memory Technology | SRAM | | Smart Home Compatibility | Not Smart Home Compatible | | Total Usb Ports | 1 | | Unit Count | 3.0 Count | | Wireless Compability | 802.11b | ## Product Details - **Brand:** ELEGOO - **Connectivity Technology:** USB - **Memory Storage Capacity:** 512 KB - **Model Name:** Nano - **Ram Memory Installed Size:** 32 MB ## Images ![Nano Board CH 340/ATmega+328P Without USB Cable, Compatible with Arduino Nano V3.0 (Nano x 3 Without Cable) - Image 1](https://m.media-amazon.com/images/I/71E6eKsCd8L.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: When you go to elegoo.com and download the .zip for their nano with the ch340, there are a bunch of ch340 drivers. what are these for?** A: They are for different operating system, say win10 or Mac. Pls. download ans install the driver according to your system. **Q: Does this have bootloader installed ?** A: I'm surprised by the previous answers - the instructions plainly tell you to install a bootloader. Without the bootloader it may sort of work, but I found that even a simple program would not run properly. So, I recommend resetting, loading the bootloader and then loading your program. **Q: What is the max voltage to power it through vin pin? have used 12v no problem. want to try 16v. description at top says 6-20v, but later says 7-12v.** A: I have used 16v no problem but 12v is best. Have not used 16v for long duration however. Try it. If damaged it is only $4 lost **Q: Can it be programmed thru the micro-USB port or do you need a special cable connected thru the 6-pin (2x3) header?** A: They can indeed be programmed through the USB. I haven't even soldered the six pin header on yet. (This package contains 3, and none of the pins are soldered on.) You do need a driver for the USB chipset, but it's easily found on Elegoo's website, and works just great. I really like mine. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great tiny project board! Works out of the box on Big Sur *by C***. on March 30, 2021* What a great value - 3 nano boards for basically $5 each. It's a real ATmega chip, and even though the USB driver chip is not the more-ubiquitous FT brand, drivers are not needed in 2021. I love that it's a tiny arduino-compatible board that is very inexpensive and has only what I need to make a project out of it - no pin headers, just a USB connector, the basic LEDs, and through-holes. The unregulated power input is awesome (standard for nano style), I can just connect it to a 12v DC wall adapter that the rest of my project is already using. It's got a bunch of digital and analog ports, including 6 pulse-width modulation ports. I'm just getting back into Arduino, so this is probably pretty standard stuff, but it's cool to see so much potential in a tiny computer that is now the least-expensive part of almost project. 2021 update for Macs using Big Sur - it works out of the box now. Don't install any extra drivers, just connect it and install Arduino IDE 1.8.3 (marked experimental version). In Arduino IDE, set Board to "Arduino AVR Boards > Arduino Nano" and for Processor choose "ATmega328P". For Port, choose the one that starts with "/dev/cu.usbserial" or "dev/tty.usbserial" and then you're good to go. My only complaint about this board is the USB mini style connector. It would be nice to see micro USB or even USB-C, but it's a really minor thing - cables are not expensive and most of us have an old USB mini cable collecting dust somewhere. ### ⭐⭐⭐⭐⭐ Super Value *by T***R on September 5, 2018* I ordered two sets (six Nanos). All tested perfectly. For MAC, use the web address on the order page and download the NANO files, the serial driver will be in that package. It won't be recognized in your Arduino IDE otherwise. Simple process to download and unzip and execute. Restart and you now have a port you can work with in the IDE. Choose Arduino Nano and make sure the AT mega328P processor is selected so you can talk to the boot loader successfully. The download package has all the instructions, it's very easy and worked just as they said it would on my MAC. I tested all six in the following manner: plug in and ensure l13 is blinking (comes preloaded with "Blink"). load program of your own choosing and check to see if it works (program should activate l13 and interact with serial console) press reset button to make sure the Nano reset button works reload Blink and check Boom - you have an awesome $4.26 Arduino ready to do great things for you. Again all of mine tested perfectly. You have to solder the headers in and the space is limited so be careful. Not the best platform for prototyping but, once you've figured out what you want your Arduino to do, these are my main "deployment" Arduino platforms. Cost efficient (They're a steal) and very space saving. I highly recommend for trouble free, super inexpensive Arduino deployment. UPDATE: I ordered six more nanos, performed the same test as above and all tested perfectly. I'm stocking up while they are inexpensive. The quality consistency of this particular product is excellent. I have had one nano blinking for two weeks now nonstop. Just checking to see if it dies but it just keeps going and going and going... ### ⭐⭐⭐⭐⭐ What was expected *by C***R on March 8, 2026* All three Nanos worked as expected. Nicely packaged. ## Frequently Bought Together - ELEGOO Nano Board CH 340/ATmega+328P Without USB Cable, Compatible with Arduino Nano V3.0 (Nano x 3 Without Cable) - 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 - ELEGOO UNO R3 Board ATmega328P with USB Cable(Arduino-Compatible) for Arduino --- ## 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.dk/products/42284009-nano-board-ch-340-atmega-328p-without-usb-cable-compatible](https://www.desertcart.dk/products/42284009-nano-board-ch-340-atmega-328p-without-usb-cable-compatible) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-04-24*