---
product_id: 33565378
title: "BJ Circuits Mini Nano V3.0 and UNO R3 ATmega328P Microcontroller Board w/USB Cable for Arduino"
brand: "bj circuits"
price: "€ 42.46"
currency: EUR
in_stock: true
category: "Electronics"
url: https://www.desertcart.pt/products/33565378-bj-circuits-mini-nano-v3-0-and-uno-r3-atmega328p
store_origin: PT
region: Portugal
---

# BJ Circuits Mini Nano V3.0 and UNO R3 ATmega328P Microcontroller Board w/USB Cable for Arduino

**Brand:** bj circuits
**Price:** € 42.46
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** BJ Circuits Mini Nano V3.0 and UNO R3 ATmega328P Microcontroller Board w/USB Cable for Arduino by bj circuits
- **How much does it cost?** € 42.46 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/33565378-bj-circuits-mini-nano-v3-0-and-uno-r3-atmega328p)

## Best For

- bj circuits enthusiasts

## Why This Product

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

## Description

UNO R3 ATmega328p Features: * ATmega328 CH340 microcontroller pre-programmed UNO Bootloader Installed * Operating Voltage: 5V * Input Voltage (recommended): 7-12V * Digital I/O Pins: 14 (of which 14 provide PWM output) * Analog Input Pins: 6 * DC Current per I/O Pin: 40 mA * DC Current for 3.3V Pin: 50 mA * Flash Memory: 32 KB (ATmega328) of which 0.5 KB used by bootloader * SRAM: 2 KB * EEPROM: 1 KB * Clock Speed: 16 MHz Mini Nano V3.0 ATmega328p Features* Microcontroller Atmel ATmega328P* Operating Voltage (logic level) 5 V* Input Voltage (recommended) 7-12 V* Input Voltage (limits) 6-20 V* Digital I/O Pins 14 (of which 6 provide PWM output) Analog* Input Pins 8 * DC Current per I/O Pin 40 mA * Flash Memory 32 KB (of which 2KB used by bootloader) * SRAM 2 KB(ATmega328) * EEPROM 1 KB* Clock Speed 16 MHz* Dimensions 0.73" x 1.70" Package Incudes:1 x Nano V3.0 ATmega328P Arduino Compatible Board  1 x Mini USB Cable1 x UNO R3 ATmega328P CH340G Board 1 x USB Cable Type B 1 x 40 Pin Header1X 40pcs 20cm Male To Male Dupont Cable

## Features

- ATmega328 CH340 microcontroller pre-programmed UNO Bootloader Installed
- Nano V3.0 ATmega328P Microcontroller Board w/USB Cable and Dupont cable for Arduino
- Every microcontroller is tested individually by our team
- Several resources available online, such as video tutorials, data sheets, and how to documents

## Images

![BJ Circuits Mini Nano V3.0 and UNO R3 ATmega328P Microcontroller Board w/USB Cable for Arduino - Image 1](http://ecx.images-amazon.com/images/I/41vacqUwGjL.jpg)
![BJ Circuits Mini Nano V3.0 and UNO R3 ATmega328P Microcontroller Board w/USB Cable for Arduino - Image 2](http://ecx.images-amazon.com/images/I/31XC4DZ2xoL.jpg)
![BJ Circuits Mini Nano V3.0 and UNO R3 ATmega328P Microcontroller Board w/USB Cable for Arduino - Image 3](http://ecx.images-amazon.com/images/I/41yyS4gxdnL.jpg)
![BJ Circuits Mini Nano V3.0 and UNO R3 ATmega328P Microcontroller Board w/USB Cable for Arduino - Image 4](http://ecx.images-amazon.com/images/I/41cRccq%2BsLL.jpg)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-02-01*