---
product_id: 161091590
title: "3pcs Pro Mini Atmega328P 5V/16M Replace ATmega128 Pro mini Atmega328 328P DC5V 16M for Arduino"
brand: "hiletgo"
price: "Bs.327"
currency: BOB
in_stock: true
reviews_count: 8
category: "Hi Letgo"
url: https://www.desertcart.bo/products/161091590-3pcs-pro-mini-atmega328p-5v-16m-replace-atmega128-pro-mini
store_origin: BO
region: Bolivia
---

# 16MHz high-speed clock 3.8-12V flexible power input 20 digital + 8 analog I/O pins 3pcs Pro Mini Atmega328P 5V/16M Replace ATmega128 Pro mini Atmega328 328P DC5V 16M for Arduino

**Brand:** hiletgo
**Price:** Bs.327
**Availability:** ✅ In Stock

## Summary

> 🚀 Power your innovation with the ultimate Arduino mini-pro trio!

## 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?** Bs.327 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/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

- • **Triple Pack Value:** Get 3 Pro Mini boards in one bundle—ideal for scaling your projects or experimenting without limits.
- • **Robust I/O Interface:** Access 20 digital and 8 analog input/output pins, plus 6 PWM channels for ultimate control and customization.
- • **Plug & Play Convenience:** Includes 3 pin header sets for quick, hassle-free integration into your prototypes and builds.
- • **Versatile Power Options:** Supports external power supplies from 3.8V up to 12V, including battery setups—perfect for on-the-go projects.
- • **Pro-Level Processing Power:** Atmel Atmega328P chip running at a lightning-fast 16MHz for seamless Arduino compatibility.

## Overview

The HiLetgo 3pcs Pro Mini Atmega328P 5V/16M is a compact, Arduino-compatible microcontroller board featuring the Atmel Atmega328P chip running at 16MHz. It supports serial programming, flexible external power inputs from 3.8V to 12V, and offers a rich set of 20 digital and 8 analog I/O pins including 6 PWM channels. This 3-pack bundle includes pin headers for easy setup, making it a versatile and cost-effective choice for professional-grade embedded projects and rapid prototyping.

## 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

Review: Unit works fine. - My first attempt to use this device did not yield a good result. I watched a YouTube video that only showed connecting VCC, GND, RXI, TXO. I discovered that the DTR pin must be connected in order to program the device properly. Unit is working great now.
Review: Nice inexpensive Arduino boards for a specific project. - It was nice these came in a 3 pack. I need 3 for a specific Arduino project and these were perfect. I did not experience any issues at all using these boards.

## 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 | #590 in Single Board Computers (Computers & Accessories) |
| Brand | HiLetgo |
| Customer Reviews | 4.3 4.3 out of 5 stars (117) |
| Date First Available | August 26, 2019 |
| Item Weight | 0.317 ounces |
| Item model number | 3-01-1462-5V |
| Manufacturer | HiLetgo |
| Number of Processors | 1 |
| Operating System | Linux |
| Package Dimensions | 3.94 x 2.52 x 1.18 inches |
| Processor | 16 MHz |
| Processor Brand | Atmel |
| RAM | SRAM |
| Series | Pro Mini |

## 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)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Unit works fine.
*by J***E on August 8, 2024*

My first attempt to use this device did not yield a good result. I watched a YouTube video that only showed connecting VCC, GND, RXI, TXO. I discovered that the DTR pin must be connected in order to program the device properly. Unit is working great now.

### ⭐⭐⭐⭐⭐ Nice inexpensive Arduino boards for a specific project.
*by T***A on November 21, 2023*

It was nice these came in a 3 pack. I need 3 for a specific Arduino project and these were perfect. I did not experience any issues at all using these boards.

### ⭐⭐⭐⭐⭐ came with bootloader installed
*by J***I on May 29, 2022*

These arduino pro minis work perfectly, came with pre-installed bootloader, so no issues there. I’m not sure why others reported differently. My code uploaded and ran perfectly first time. Very happy with this purchase!

## 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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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-02-13*