---
product_id: 165393853
title: "HiLetgo 3pcs Nano V3.0 3.0 Controller Terminal Adapter Expansion Board Nano IO Shield Simple Extension Plate for Arduino Mano AVR ATMEGA328P"
brand: "hiletgo"
price: "€ 15.92"
currency: EUR
in_stock: true
reviews_count: 8
category: "Hi Letgo"
url: https://www.desertcart.it/products/165393853-hiletgo-3pcs-nano-v3-0-3-0-controller-terminal-adapter
store_origin: IT
region: Italy
---

# 3x Nano V3.0 IO Shields included Seamless GPIO, I2C & USB connectivity Plug & play expansion for Arduino Nano HiLetgo 3pcs Nano V3.0 3.0 Controller Terminal Adapter Expansion Board Nano IO Shield Simple Extension Plate for Arduino Mano AVR ATMEGA328P

**Brand:** hiletgo
**Price:** € 15.92
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your Arduino game with triple IO power — don’t get left behind!

## Quick Answers

- **What is this?** HiLetgo 3pcs Nano V3.0 3.0 Controller Terminal Adapter Expansion Board Nano IO Shield Simple Extension Plate for Arduino Mano AVR ATMEGA328P by hiletgo
- **How much does it cost?** € 15.92 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/165393853-hiletgo-3pcs-nano-v3-0-3-0-controller-terminal-adapter)

## Best For

- hiletgo enthusiasts

## Why This Product

- Trusted hiletgo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Yet Robust:** Optimized size for easy integration without sacrificing durability or performance.
- • **Universal Compatibility:** Works flawlessly with Arduino Nano, AVR ATMEGA328P, and supports Windows/macOS/Linux OS.
- • **Beginner-Friendly Design:** No soldering expertise needed—simplify wiring and prototyping with a neat, plug-and-play shield.
- • **Streamlined Connectivity:** Integrated GPIO, I2C, and USB ports for versatile and reliable device interfacing.
- • **Triple the Expansion Power:** 3 high-quality Nano V3.0 IO Shields to supercharge your Arduino projects effortlessly.

## Overview

The HiLetgo 3pcs Nano V3.0 IO Shield pack offers three expansion boards designed to enhance Arduino Nano projects by providing easy access to GPIO, I2C, and USB connections. Compatible across major operating systems and built with Atmel’s reliable processor, these shields simplify wiring and prototyping, making them ideal for both beginners and pros seeking efficient, compact, and robust hardware extensions.

## Description

HiLetgo 3pcs NANO V3.0 3.0 Controller Terminal Adapter Expansion Board NANO IO Shield Simple Extension Plate for Arduino NANO AVR ATMEGA328PPackage Includes： 3 * NANO IO Shield for Arduino

Review: Easy to use and great value - This is a very good value and quality. I am not very good at soldering and something like this was perfect to make my work easier. Sure it makes the Nano triple the size but it is soldered well and makes connecting wires much easier. My only warning is the holes for the cable is very small. You can barely squeeze in two 22 gauge cables per hole. It was a very tight fit. You will have to put some solder on the tip of the cables and squeeze them with a plier to fit more than one cable. It is still snug. But i will still recommend this to anybody who is a novice at wiring and don't mind the added size.
Review: Good product, o issues. - These look and seem to work great. I found no problems using these.

## Features

- NANO IO Shield for Arduino

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B073JGV87F |
| Best Sellers Rank | #160 in Single Board Computers (Computers & Accessories) |
| Brand | HiLetgo |
| Built-In Media | 3 * NANO IO Shields for Arduino |
| CPU Manufacturer | Atmel |
| Compatible Devices | Arduino Nano |
| Connectivity Technology | GPIO, I2C, USB |
| Customer Reviews | 4.7 out of 5 stars 295 Reviews |
| Included Components | 3 * NANO IO Shields for Arduino |
| Manufacturer | HiLetgo |
| Model Name | NANO V3.0 |
| Operating System | Windows/macOS/Linux |
| Processor Brand | Atmel |
| Processor Count | 1 |
| RAM Memory Technology | LPDDR2 |
| Total Usb Ports | 1 |
| Wireless Compability | 802.11n |

## Product Details

- **Brand:** HiLetgo
- **Connectivity Technology:** GPIO, I2C, USB
- **Included Components:** 3 * NANO IO Shields for Arduino
- **Model Name:** NANO V3.0
- **Operating System:** Windows/macOS/Linux

## Images

![HiLetgo 3pcs Nano V3.0 3.0 Controller Terminal Adapter Expansion Board Nano IO Shield Simple Extension Plate for Arduino Mano AVR ATMEGA328P - Image 1](https://m.media-amazon.com/images/I/61+Z4VGdibL.jpg)

## Questions & Answers

**Q: What are the dimensions for the mounting holes? Center to center and clearance to the nearest board edge**
A: center 2 center 45mm
the edge of the hole is 2mm from the edge of the board 
hole is 3mm dia

**Q: Will this work with a canaduino stm32?**
A: I don't believe so for that board.  This adapter just brings the pins out to screw terminals, so technically, any board with 15 pins or fewer at .1" spacing and .6 width between rows, would work.  The nomenclature would be incorrect then, but it would work electrically.

**Q: Will this work with esp8266 node mcu?**
A: This adapter will work with any board that has 15 or fewer pins on each side at .1" spacing and .6" between rows.  The nomenclature on the adapter would be wrong, but it will work electrically.

**Q: It seems there is no i2c on the a4 and a5 pins. can anyone say where are the i2c pins?**
A: On the Nano, A4 is SDA, and A5 is SCL.  If it's not working for you, try swapping the wires on one end.  I've had devices that weren't labeled properly and had to do that.  I'm using this Nano currently with a i2c real time clock and LCD, and they work fine.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to use and great value
*by C***A on February 19, 2024*

This is a very good value and quality. I am not very good at soldering and something like this was perfect to make my work easier. Sure it makes the Nano triple the size but it is soldered well and makes connecting wires much easier. My only warning is the holes for the cable is very small. You can barely squeeze in two 22 gauge cables per hole. It was a very tight fit. You will have to put some solder on the tip of the cables and squeeze them with a plier to fit more than one cable. It is still snug. But i will still recommend this to anybody who is a novice at wiring and don't mind the added size.

### ⭐⭐⭐⭐⭐ Good product, o issues.
*by M***A on May 26, 2025*

These look and seem to work great. I found no problems using these.

### ⭐⭐⭐⭐⭐ It works and easy to use!
*by L***O on February 13, 2025*

I have tried other nano shields that are not as convenient and less reliable than this one. Great product.

## Frequently Bought Together

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-02-24*