![Arduino Nano [A000005] - Compact ATmega328P Microcontroller with 22 Digital I/O Pins, 8 Analog Inputs, USB Connectivity, and Arduino IDE Compatibility for Prototyping and DIY Projects](https://m.media-amazon.com/images/I/61R1A7CuHTL._AC_SL3840_.jpg)







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🚀 Tiny Board, Massive Possibilities — Power Your Next Big Idea!
The Arduino Nano [A000005] is a compact ATmega328P microcontroller board featuring 22 digital I/O pins, 8 analog inputs, and a built-in mini-USB port for easy programming and power. Measuring just over 3 inches long and weighing 10 grams, it offers 16 MHz processing speed and full compatibility with the Arduino IDE, making it a top choice for prototyping, IoT, robotics, and embedded projects where space and versatility are critical.











| Best Sellers Rank | #148 in Single Board Computers (Computers & Accessories) |
| Customer Reviews | 4.6 out of 5 stars 1,171 Reviews |
C**L
Reliable, Proven Microcontroller for Small Projects
The Arduino Nano is exactly what it’s always been: a compact, reliable ATmega328P board that just works. If you need something small but fully capable for prototyping, this is still one of the best options out there. It has plenty of I/O for its size, works seamlessly with the Arduino IDE, and is easy to integrate into breadboards or permanent projects. USB connectivity is straightforward, and it’s been rock-solid for programming and debugging. No weird behavior, no random disconnects, no surprises. This is especially useful when space matters or when you want something simple and proven without jumping into more complex boards. It’s also great for quick experiments, embedded projects, and DIY builds where you don’t want unnecessary overhead. Nothing flashy — just a dependable microcontroller that’s earned its reputation over time. It's also a great value
C**E
Great for HAM radio projects
I mounted this little wonder onto a small bread board, see jpg. I used the design from “30 Arduino Projects for the Evil Genius”, by; Simon Mork, in chapter #3, Morse Code Flasher. The design & C coding worked! The extended pins on the Nano helps in placing the Nano on to the breadboard and makes placement and soldering easier, see jpg. If you are doing Arduino Nano projects this is a great product to buy. My Nano is doing a great job of translating and flashing code.
M**6
Well worth the extra money
Did exactly what I needed. Got my DJI Spark batteries unlocked and reset so I could charge them again. You will need the software also put out by others.
E**N
Nice
Nice
M**O
worked good it's just pricey
Worked very well for my project. I used it by plugging it into the 2 sides of a breadboard. It is a little bit of a struggle to get into the breadboard, but that's normal. I checked and it was the same price on the actual site, so I just got it from amazon for faster shipping. Unfortunately, it doesn't come with the cable, so I had to buy 2 from amazon (USB A to USB mini) which is crazy because this little microcontroller is already expensive as is, but that's not amazon's fault.
J**J
Great, reliable device.
Needed this for a project and it worked so well we're using it in another.
S**Z
Buy it!
Worth every penny. Incredible useful for rapid prototyping. If you know C++ or have electrical engineering background you’ll be coding and building projects within a few hrs. Hides most of the microcontroller abstractions in useful arduino built in functions.
C**E
Arduino nano
Is good for what you are using for but you have to now what you are doing
C**N
Original y bueno.
Al ser original te evitas quebraderos de cabeza debido a incompatibilidades, con otros equipos que te hacer perder mucho tiempo probando tus scripts, etc
K**T
This is original product
Nice 👍
L**O
Kwaliteit
Mooi origineel
M**Z
Original
Excelente producto, es original. Vale la pena comprarlo, es mas necesito pedir otro.
A**H
Günstig und gut verarbeitet
Günstiger Arduino, bisher 10 gekauft, alle lassen sich problemlos löten und beschreiben.
Trustpilot
1 week ago
4 days ago