Processor | 16 MHz |
---|---|
RAM | SRAM |
Wireless Type | 802.11b |

Amazon Prime Free Trial
FREE Delivery is available to Prime members. To join, select "Try Amazon Prime and start saving today with FREE Delivery" below the Add to Cart button and confirm your Prime free trial.
Amazon Prime members enjoy:- Cardmembers earn 5% Back at Amazon.com with a Prime Credit Card.
- Unlimited FREE Prime delivery
- Streaming of thousands of movies and TV shows with limited ads on Prime Video.
- A Kindle book to borrow for free each month - with no due dates
- Listen to over 2 million songs and hundreds of playlists
Important: Your credit card will NOT be charged when you start your free trial or if you cancel during the trial period. If you're happy with Amazon Prime, do nothing. At the end of the free trial, your membership will automatically upgrade to a monthly membership.
ELEGOO Nano Board CH 340/ATmega+328P Without USB Cable, Compatible with Arduino Nano V3.0 (Nano x 3 Without Cable)
Learn more
Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Learn more about free returns.- Go to your orders and start the return
- Select your preferred free shipping option
- Drop off and leave!
Purchase options and add-ons
Brand | ELEGOO |
Model Name | Nano |
Ram Memory Installed Size | 32 MB |
Memory Storage Capacity | 512 KB |
CPU Speed | 16 MHz |
About this item
- 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.
Customers usually keep this item
This product has fewer returns than average compared to similar products.
Frequently bought together

Featured items you may like
Top Brand: ELEGOO
From the brand

-
ELEGOO STEM kits provide all the necessary components, sensors, wires, and boards for you to get started with programming, learning electronics, and creating IoT projects.
We strive our best to make STEM education easy to learn and accessible to the young generation.
-
Starter Kits
-
DIY Robotic Car Kits
-
Controller Boards
-
PHECDA Laser Engraver & Cutter
-
How did we get our start?
Chris, the founder of ELEGOO, found out that most enterprises in the STEM industry focused on the hardware of open-source electronics and did not have tools to create a complete product by combining electronic hardware and structural shells.
What makes our products unique?
We have excellent R&D team, constantly upgrading and improving products, and after-sales service team for quick support.
What problem are we solving?
100% compatible with Arduino, ELEGOO's kits are best-practice for beginners who have no appropriate technical tools to learn about electronics.
Compare with similar items
This Item ![]() ELEGOO Nano Board CH 340/ATmega+328P Without USB Cable, Compatible with Arduino Nano V3.0 (Nano x 3 Without Cable) | Recommendations | |||||
Try again! Added to Cart Add to cart | Try again! Added to Cart Add to cart | Try again! Added to Cart Add to cart | Try again! Added to Cart Add to cart | Try again! Added to Cart Add to cart | Try again! Added to Cart Add to cart | |
Price | -30% $13.99$13.99 Typical: $19.99 | $13.99$13.99 | $19.99$19.99 | $11.99$11.99 | $11.99$11.99 | $8.98$8.98 |
Delivery | Get it as soon as Saturday, Apr 12 | Get it as soon as Saturday, Apr 12 | Get it as soon as Saturday, Apr 12 | Get it as soon as Saturday, Apr 12 | Get it as soon as Saturday, Apr 12 | Get it as soon as Saturday, Apr 12 |
Customer Ratings | ||||||
Sold By | ELEGOO Official US | ELEGOO Official US | Aceirmc US | Eastpondo | Aitrip | WWZMDiB |
operating system | — | — | Linux, Windows, macOS | Windows, Linux, Mac OS | — | Windows 7 |
hardware interface | usb | usb | usb | usb | usb | usb |
cpu manufacturer | Atmel | Microchip Technology | Microchip Technology | Atmel | Atmel | Microchip Technology |
RAM size | 32 MB | 32 KB | — | 2 KB | — | 32 MB |
RAM tech | SRAM | — | — | DDR3 | SRAM | LPDDR3, LPDDR4 |
connectivity tech | USB | I2C | USB | USB | USB | USB |
wireless standard | 802 11 B | 802 11 BGN | — | — | — | 802 11 B |
core count | 1 | 1 | 1 | 1 | 1 | 1 |
Product Description

The Elegoo Nano Board is a small, complete, and breadboard-friendly board based on the ATmega328P and it works with a mini USB cable.
The Elegoo Nano can be powered via USB connection, 6-12V unregulated external power supply (pin 30), or 5V regulated external power supply (pin 27).
The Elegoo Nano has a variety of facilities for communicating with a PC or other microcontrollers.

Elegoo Nano Board
Nice Boards, Nice Cost
Windows driver installation is easy.
Power consumption is low.
The header pins haven't been soldered.

Input and Output
Each of the 14 digital pins on the Nano can be used as an input or output, using pinMode(), digitalWrite(), and digitalRead() functions. Some pins have specialized functions:
Serial: 0 (RX) and 1 (TX). Used to receive (RX) and transmit (TX) TTL serial data. These pins are connected to the corresponding pins of the CH340G USB chip.

Classic LED Project with Nano Board
This example project shows the simplest thing you can do with an Elegoo Nano to see physical output: it blinks the on-board LED just like the star in the sky.
Hardware needed for this project:
1 x Nano Board
1 x Mini USB Cable
1 x Breadboard
2 x Wires

The Nano is a small, complete, and breadboard-friendly board based on the ATmega328 (Arduino Nano 3.x). It has more or less the same functionality of the official Arduino/Genuino UNO, but in a different package. It lacks only a DC power jack, and works with a Mini-B USB cable instead of a standard one.
You could download the driver of Elegoo Nano V3.0 from ELEGOO official websit.
ATTENTION:
We dont have USB cables in this kit and you will need to buy a mini USB cable to use this NANO board.
Package Include : 3 X Nano Board
PCB Size: 18 x 45 mm Weight: 7 g
Technical specs:
- Microcontroller: ATmega328;Architecture: AVR
- Operating Voltage: 5 V;
- Flash Memory: 32 KB of which 2 KB used by bootloader
- SRAM: 2 KB; EEPROM: 1 KB
- Clock Speed: 16 MHz;Analog I/O Pins: 8
- DC Current per I/O Pins: 40 mA (I/O Pins)
- Input Voltage: 7-12 V; Power Consumption: 19 mA
- PWM Output: 6; Digital I/O Pins: 22
![]()
ELEGOO UNO R3 Board ATmega328P
|
![]()
ELEGOO Tumbller Self-Blancing Robot Car Kit Compatible with Arduino
|
![]()
ELEGOO UNO Project Smart Robot Car Kit V 4.0 with Tutorial based on Arduino
|
![]()
ELEGOO UNO R3 Project Complete Starter Kit with Tutorial for Arduino (63 Items)
|
![]()
ELEGOO Mega Project The Most Complete Starter Kit w/Tutorial for Arduino
|
![]()
ELEGOO UNO Project Super Starter Kit with Tutorial for Arduino
|
|
---|---|---|---|---|---|---|
Add to Cart
|
Add to Cart
|
Add to Cart
|
Add to Cart
|
Add to Cart
|
Add to Cart
|
|
Customer Reviews |
4.7 out of 5 stars 4,831
|
4.4 out of 5 stars 241
|
4.6 out of 5 stars 3,749
|
4.7 out of 5 stars 3,135
|
4.7 out of 5 stars 7,519
|
4.7 out of 5 stars 15,576
|
Price | $14.99$14.99 | $55.99$55.99 | $55.99$55.99 | $59.99$59.99 | $65.99$65.99 | $44.99$44.99 |
Controller Board | UNO R3 | NANO | UNO R3 | UNO R3 | MEGA | UNO R3 |
Compatibility with Arduino | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Projects Tutorial Included | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Assembly Requirement | No | ✓ | ✓ | No | No | No |
Reasons to Buy | The Same ATmega328 with Arduino UNO R3 Board; the same ATmega16U2 with Arduino | Stand up by itself, Obstacle-Avoidance, Auto-follow | ELEGOO EleRobot APP; FPV Mode; Obstacle Avoidance; Line Tracking Mode | Tutorial of 33 Projects, Complete Stater Kit with UNO R3 | Tutorial of 33 Projects, Powerful Mega R3 Control Board | Tutorial of 24 Projects, Cost-effetive Starter Kit |
Videos
Videos for this product
0:13
Click to play video
Customer Review: A good board after you get past loading drivers
Travis
What's in the box
Product information
Technical Details
Brand | ELEGOO |
---|---|
Series | Nano |
Item model number | EL-CB-005 |
Item Weight | 0.1 ounces |
Product Dimensions | 1.9 x 0.4 x 0.7 inches |
Item Dimensions LxWxH | 1.9 x 0.4 x 0.7 inches |
Color | Nano 3.0 x 3 without cable |
Processor Brand | Atmel |
Number of Processors | 1 |
Manufacturer | ELEGOO |
ASIN | B0713XK923 |
Country of Origin | China |
Is Discontinued By Manufacturer | No |
Date First Available | May 3, 2017 |
Additional Information
Customer Reviews |
4.6 out of 5 stars |
---|---|
Best Sellers Rank | #30 in Single Board Computers (Computers & Accessories) |
Warranty & Support
Feedback
Product guides and documents
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find the Arduino Nano board works well, particularly for small projects, and appreciate its good quality and ease of setup with no driver installation needed. The board is praised for its compact size and space-saving design, and customers consider it a good value for money as a cheap Arduino clone. The pin assembly receives mixed feedback - while some customers appreciate having all necessary pins, others find them difficult to solder.
AI-generated from the text of customer reviews
Customers report that the board works great, particularly for small projects, and runs code effectively. One customer notes that it functions just like genuine Arduino boards.
"...I ordered six more nanos, performed the same test as above and all tested perfectly. I'm stocking up while they are inexpensive...." Read more
"As for the board: so far so good. Cheap, works as intended, an annoyance to setup as others have mentioned, and I'd rather have a micro USB, but..." Read more
"...The Sketch loaded without problems and the interface works. The only issue is that I didn't realize how tiny the Nano is...." Read more
"...I transferred a sketch from an Uno project and it compiled and worked the first time. I didn’t even have to change the pin designations...." Read more
Customers find the board to be great value for money, describing it as a good Arduino clone and inexpensive controller for simple projects, with one customer noting that its size and price make it usable in any project.
"...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,..." Read more
"...good board for permanently embedding in a project as its small and inexpensive. -----..." Read more
"...This is a great deal. Basically 3 Arduino for the price of one...." Read more
"...This Arduino compatible board is not just a good inexpensive solution but it allows us amateurs to make some prototypes that can have small..." Read more
Customers praise the board's quality, describing it as a great Arduino clone.
"...basic Nano, and bought these Elegoos in a pack of 3 because of the 328 chip and flexible configuration offered by the included pin sets...." Read more
"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..." Read more
"These are good clones of Nanos; definitely good quality...." Read more
"...Only used one of the 3 pack but elegoo makes good products. Would not hesitate purchasing again" Read more
Customers find the board to be of good quality, describing it as solid and reliable, though some mention it only lasted for a while.
"...The quality consistency of this particular product is excellent. I have had one nano blinking for two weeks now nonstop...." Read more
"As for the board: so far so good. Cheap, works as intended, an annoyance to setup as others have mentioned, and I'd rather have a micro USB, but..." Read more
"...Elegoo is very good quality for all of their boards and accessories." Read more
"...All in all, it's a quality product, but -1 star for the simple fact that the User Instruction's guide doesn't mention the issue at all, but goes on..." Read more
Customers find the single board computer easy to set up and use, with good instructions and no special driver installation required.
"...The download package has all the instructions, it's very easy and worked just as they said it would on my MAC...." Read more
"...5 Stars based on preliminary testing and successful windows driver installation was super easy...." Read more
"...the other ones that worked worked perfectly and these where the easiest project I’ve done with arduinos even with the faulty board." Read more
"...the IDE a week ago from the Microsoft Store, and the installation was flawless...." Read more
Customers appreciate the size of the board, finding it plenty small and space-saving, with one customer noting it's particularly suitable for quick projects.
"...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,..." Read more
"...Cost efficient (They're a steal) and very space saving. I highly recommend for trouble free, super inexpensive Arduino deployment...." Read more
"...otherwise a good board for permanently embedding in a project as its small and inexpensive. -----..." Read more
"...but for making blinky lights on short notice, theses are good to keep in the tool box." Read more
Customers have mixed experiences with the pin assembly: while some appreciate that the board comes with all necessary pins, others report difficulties soldering the pin headers and note that they are not included with the board.
"...of the 328 chip and flexible configuration offered by the included pin sets...." Read more
"...The only downside is the pins don't match up exactly with the breadboard but isn't too far off...." Read more
"...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...." Read more
"...The board ships with the headers unattached, which I prefer. You don't need to solder on the headers to test the board...." Read more
Customers have mixed experiences with the board's drivers, with several reporting difficulties installing them on their computers and being unable to program the device.
"...I tried uploading again, but no luck. Still, the drivers do need to be installed correctly so this was probably a secondary issue...." Read more
"...As I made changes, sometimes the code will fail to load into the Nano...." Read more
"...It also needs a someone specific configuration to get it to work using the traditional arduino libraries...." Read more
"...One issue is that you will need to install the driver on the computer you plan to connect them to. Arduino IDE doesn’t pick them up by default...." Read more
Reviews with images

High quality unit. Worked right out of the box. Good instructions
Top reviews from the United States
There was a problem filtering reviews. Please reload the page.
- Reviewed in the United States on March 12, 2025Color: Nano 3.0 x 3 without cableVerified PurchaseI'm still learning the depth of uses for the basic Nano, and bought these Elegoos in a pack of 3 because of the 328 chip and flexible configuration offered by the included pin sets. Simply: they all powered up and showed that they are functional via the the blinking LED sketch pre-installed, and took my IDE sketch first time every time. For my small, in-a-box sensor controller, they're ideal.
- Reviewed in the United States on March 30, 2021Color: Nano 3.0 x 3 without cableVerified PurchaseWhat 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.
- Reviewed in the United States on September 5, 2018Color: Nano 3.0 x 3 without cableVerified PurchaseI 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...
- Reviewed in the United States on June 28, 2020Color: Nano 3.0 x 3 without cableVerified PurchaseAs for the board: so far so good. Cheap, works as intended, an annoyance to setup as others have mentioned, and I'd rather have a micro USB, but overall I'm satisfied. One star off for the difficulty in setup (read on for how I got mine to work; it literally involved a random hunch), otherwise a good board for permanently embedding in a project as its small and inexpensive.
----- Instructions for use current as of 6/27/2020 -----
Just got one of my boards working. I was following the advice of other reviewers who mentioned you need to select Arduino Nano as your board and ATmega328P (Old Bootloader) as your processor. Turns out this might have worked in the past, or for particular people's setups, but it did not work for mine. Here's how I got things to function:
First off, I'm using the 1.8.13 version of the Arduino IDE, which is the most current as of this review (6/27/2020). I can't guarantee this is what caused the issue, but I'm going to assume its part of it. I'm running Windows 10 Home, 64 bit, version 10.0.17134 Build 17134. Your mileage may vary if you are running a different version or a different OS entirely.
When I initially plugged the nano into my computer, I could not see any COM port appear. I had already installed the CH340 drivers (you can do so from elegoo.com/download, or from Sparkfun at https://learn.sparkfun.com/tutorials/how-to-install-ch340-drivers/all). Turns out my first mistake was a simple one: I didn't use a data cable. The cable I found lying around turned out to be for power only. Keep this in mind. The way you can tell is if the Nano starts running the LED blink program, but is not discovered by your computer. The blink program will run as it comes preloaded so it will run when the board is powered on. This means either you have a power-only cable, or somehow the data pins have been damaged (less likely that only those pins specifically would be damaged, but who knows... its possible). Switching out the cable fixed the discovery issue.
I still couldn't upload to the board though. Once the board was discoverable, I then began following video instructions from the Sparkfun page I linked to above. They said to re-run the CH340 driver executable, uninstall the drivers, then reinstall them. This time I got a message saying the drivers had been installed correctly, rather than having been "pre-installed" as was mentioned before. I tried uploading again, but no luck. Still, the drivers do need to be installed correctly so this was probably a secondary issue. Who knows, but I'm going with that. I could now see a new populated COM port, so I knew the Nano was being seen now.
I once again set my IDE settings to Arduino Nano as the board, ATmega328P (Old Bootloader) as the processor, and finally the new COM port as the port. Still nothing. As a last ditch effort, I tried switching the board to Arduino Uno.
"Done uploading."
What do you know... it worked. Why? Who knows... but it did. I hope this helps somebody else out with this odd situation.
Top reviews from other countries
-
SaulReviewed in Mexico on December 19, 2019
5.0 out of 5 stars Funciona muy bien
Color: Nano 3.0 x 3 without cableVerified PurchaseHe visto que algunas copias de Arduino Nano tienen problemas con el pin VIN, pero este funciona perfecto.
- JDReviewed in Canada on January 19, 2024
5.0 out of 5 stars A great board with a supported serial interface (CH340)
Color: Nano 3.0 x 3 without cableVerified PurchaseI have found the board from Elegoo are always good boards for the price. I have had issues in the past with some knock off vendors and the serial driver chips but these ones work great. I have an Apple MacBook (Sonoma 14.2.1) and the CH340 is well supported.
- kentReviewed in Singapore on June 10, 2022
5.0 out of 5 stars Feedback
Color: Nano 3.0 x 3 without cableVerified PurchaseProduct received as described. High Recommended.
- J P GordonReviewed in Canada on October 21, 2024
5.0 out of 5 stars Good
Color: Nano 3.0 x 3 without cableVerified PurchaseWork as expected - no issues
- Amazon Customer in BCReviewed in Canada on December 28, 2023
5.0 out of 5 stars Full blown UNO in a compact package
Color: Nano 3.0 x 3 without cableVerified PurchaseGreat for sub processors on a communication and power bus. Very low power consumption ideal for battery pack. Fantastic for I2C off usb. Enough GPIO’s for mid sized projects.