---
product_id: 161091590
title: "3pcs Pro Mini Atmega328P 5V/16M Replace ATmega128 Pro mini Atmega328 328P DC5V 16M for Arduino"
brand: "hiletgo"
price: "HK$188"
currency: HKD
in_stock: true
category: "Hi Letgo"
url: https://www.desertcart.hk/products/161091590-3pcs-pro-mini-atmega328p-5v-16m-replace-atmega128-pro-mini
store_origin: HK
region: Hong Kong
---

# 16 MHz high-speed clock 3.8-12V external power support Full Arduino compatibility 3pcs Pro Mini Atmega328P 5V/16M Replace ATmega128 Pro mini Atmega328 328P DC5V 16M for Arduino

**Brand:** hiletgo
**Price:** HK$188
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your DIY game with pro-level microcontrollers!

## Quick Answers

- **What is this?** 3pcs Pro Mini Atmega328P 5V/16M Replace ATmega128 Pro mini Atmega328 328P DC5V 16M for Arduino by hiletgo
- **How much does it cost?** HK$188 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/161091590-3pcs-pro-mini-atmega328p-5v-16m-replace-atmega128-pro-mini)

## 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 Mighty:** Ultra-compact 33.8mm x 18mm size fits perfectly into any project without bulk.
- • **Complete Starter Kit:** Includes 3 Pro Mini boards plus pin headers—everything you need to start building immediately.
- • **Flexible Voltage Range:** Supports external power supply from 3.8V up to 12V for versatile deployment.
- • **Plug & Play Arduino Compatibility:** Seamlessly integrates with Arduino boards for rapid prototyping and development.
- • **Power Your Projects with Precision:** Atmel Atmega328P chip ensures reliable, high-performance processing at 16 MHz.

## Overview

The HiLetgo 3pcs Pro Mini Atmega328P 5V/16M is a compact, Arduino-compatible microcontroller board featuring the powerful Atmel Atmega328P chip running at 16 MHz. It supports a flexible external power supply range of 3.8 to 12 volts, making it ideal for diverse electronics projects. Each package includes three boards and pin headers, perfect for professionals and hobbyists looking to prototype efficiently with reliable, high-speed processing.

## Description

Description: 20 Digital input / output ports:TX, RX, D2 ~ D13, A0~A5 8 analog inputs ports: A0 ~ A7 1 pairs of TTL level serial transceiver ports RX / TX 6 PWM ports: D3, D5, D6, D9, D10, D11 Main Chip: Atmel Atmega328P-AU Support Serial Download Support external power supply 3.8-12V DC Support 12V or less than 12V battery power supply 16MHz clock Frequency Size: 33.8mm x 18mm Package Included: 3 x Pro Mini Atmega328 5V/16M Dev Boards 3 x Pin Header Set

## Features

- Main chip: Atmel Atmega328P-AU
- Fully compatible to Arduino Boards
- Support Serial Download, 5V/16M
- Support external power supply 3.8-12V DC
- 3 Pin headers included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07X2JGS69 |
| Best Sellers Rank | #994 in Single Board Computers (Computers & Accessories) |
| Brand | HiLetgo |
| Built-In Media | 3 x Pro Mini Atmega328 5V/16M Dev Boards, 3 x Pin Header Sets |
| Compatible Devices | Arduino Boards |
| Connectivity Technology | USB, Serial |
| Customer Reviews | 4.3 4.3 out of 5 stars (127) |
| Manufacturer | HiLetgo |
| Memory Storage Capacity | 16 MB |
| Mfr Part Number | 3-01-1462-5V |
| Model Name | Pro Mini |
| Model Number | 3-01-1462-5V |
| Number of Items | 3 |
| Number of Packs | 3 |
| Operating System | Linux |
| Processor Brand | Atmel |
| Processor Count | 1 |
| Processor Speed | 16 MHz |
| RAM Memory Technology | SRAM |
| Total Usb Ports | 1 |

## Product Details

- **Brand:** HiLetgo
- **CPU Speed:** 16 MHz
- **Connectivity Technology:** USB, Serial
- **Memory Storage Capacity:** 16 MB
- **Model Name:** Pro Mini

## Images

![3pcs Pro Mini Atmega328P 5V/16M Replace ATmega128 Pro mini Atmega328 328P DC5V 16M for Arduino - Image 1](https://m.media-amazon.com/images/I/61+Fi3Nzx5L.jpg)

## Frequently Bought Together

- HiLetgo 3pcs Pro Mini Atmega328P 5V/16M Replace ATmega128 Pro Mini Atmega328 328P DC5V 16M for Arduino
- HiLetgo FT232RL Mini USB to TTL Serial Converter Adapter Module 3.3V/5.5V
- ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects

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**Shop now:** [https://www.desertcart.hk/products/161091590-3pcs-pro-mini-atmega328p-5v-16m-replace-atmega128-pro-mini](https://www.desertcart.hk/products/161091590-3pcs-pro-mini-atmega328p-5v-16m-replace-atmega128-pro-mini)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-08-29*