---
product_id: 51586135
title: "HiLetgo PRO Mini Atmega328P-AU 5V/16MHz Development Board Microcontroller Bootloadered Pinout is identical to Arduino Pro Mini Compatible to Arduino IDE with Pin Headers"
brand: "hiletgo"
price: "131 kr"
currency: DKK
in_stock: true
category: "Electronics"
url: https://www.desertcart.dk/products/51586135-hiletgo-pro-mini-atmega328p-au-5v-16mhz-development-board-microcontroller
store_origin: DK
region: Denmark
---

# HiLetgo PRO Mini Atmega328P-AU 5V/16MHz Development Board Microcontroller Bootloadered Pinout is identical to Arduino Pro Mini Compatible to Arduino IDE with Pin Headers

**Brand:** hiletgo
**Price:** 131 kr
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** HiLetgo PRO Mini Atmega328P-AU 5V/16MHz Development Board Microcontroller Bootloadered Pinout is identical to Arduino Pro Mini Compatible to Arduino IDE with Pin Headers by hiletgo
- **How much does it cost?** 131 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/51586135-hiletgo-pro-mini-atmega328p-au-5v-16mhz-development-board-microcontroller)

## Best For

- hiletgo enthusiasts

## Why This Product

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

## Description

Great little Pro mini development board. Well built and nice and small development board for DIY projects. Works with Arduino software perfectly and comes with bootloadered. Parameters:Main Chip: Atmega328P-AU14 digital input / output port: RX, TX, D2 ~~ D138 analog input ports: A0-A71 pair TTL level serial transceiver port: RX / TX6 PWM ports: D3, D5, D6, D9, D10, D11Clock frequency: 16MHzDimension: 18mm*33mm approxPacking Included:1* PRO Mini Atmega328 Development Board 5V/16MHz1* Pin Header Kit

## Features

- Chipset: Brand new Atmel Atmega328P-AU.
- Pinout is identical to Arduino Pro Mini.
- Bootloadered already in the board, easy to get started.
- Support power supply by external 3.3V~12V DC power and 9V battery power.
- Support serial downloading, 100% Compatible to Arduino all series shields and sensors.

## Images

![HiLetgo PRO Mini Atmega328P-AU 5V/16MHz Development Board Microcontroller Bootloadered Pinout is identical to Arduino Pro Mini Compatible to Arduino IDE with Pin Headers - Image 1](https://images-eu.ssl-images-amazon.com/images/I/51TkBN0bSaL.jpg)
![HiLetgo PRO Mini Atmega328P-AU 5V/16MHz Development Board Microcontroller Bootloadered Pinout is identical to Arduino Pro Mini Compatible to Arduino IDE with Pin Headers - Image 2](https://images-eu.ssl-images-amazon.com/images/I/51W%2Bv9LrK%2BL.jpg)
![HiLetgo PRO Mini Atmega328P-AU 5V/16MHz Development Board Microcontroller Bootloadered Pinout is identical to Arduino Pro Mini Compatible to Arduino IDE with Pin Headers - Image 3](https://images-eu.ssl-images-amazon.com/images/I/51cLNEfPSTL.jpg)

---

## 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/51586135-hiletgo-pro-mini-atmega328p-au-5v-16mhz-development-board-microcontroller](https://www.desertcart.dk/products/51586135-hiletgo-pro-mini-atmega328p-au-5v-16mhz-development-board-microcontroller)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-04-29*