---
product_id: 467512284
title: "– 5 pcs MAX3232 RS232 to TTL Female Serial Port Converter Module DB9 Connector 3.3V to 5V MAX3232 Root Module with Dupont Line for Equipment Upgrades"
brand: "youmile"
price: "€ 16.65"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/467512284-5-pcs-max3232-rs232-to-ttl-female-serial-port-converter
store_origin: SK
region: Slovakia
---

# Onboard TX/RX communication indicators MAX3232 chip for seamless RS232 to TTL conversion Wide 3.3V-5V voltage compatibility – 5 pcs MAX3232 RS232 to TTL Female Serial Port Converter Module DB9 Connector 3.3V to 5V MAX3232 Root Module with Dupont Line for Equipment Upgrades

**Brand:** youmile
**Price:** € 16.65
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your gear with the ultimate RS232 to TTL converter—because legacy tech deserves a modern glow-up!

## Quick Answers

- **What is this?** – 5 pcs MAX3232 RS232 to TTL Female Serial Port Converter Module DB9 Connector 3.3V to 5V MAX3232 Root Module with Dupont Line for Equipment Upgrades by youmile
- **How much does it cost?** € 16.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/467512284-5-pcs-max3232-rs232-to-ttl-female-serial-port-converter)

## Best For

- youmile enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Connectivity:** Onboard 9-pin female DB9 connector plus included Dupont cables for instant, reliable serial communication.
- • **Universal Voltage Support:** Operates effortlessly between 3.3V and 5V devices, future-proofing your hardware upgrades.
- • **Versatile Application Ready:** Perfect for radio mods, GPS, car diagnostics, hard disk maintenance, and set-top box enhancements—stay ahead of the tech curve.
- • **Plug & Play Legacy Compatibility:** Built-in SP3232EEN chip ensures flawless integration with classic COM port software—no driver headaches.
- • **Real-Time Communication Feedback:** Integrated TX/RX LEDs keep you informed of data flow, minimizing troubleshooting time.

## Overview

This 5-pack of MAX3232 RS232 to TTL Female Serial Port Converter Modules features the robust SP3232EEN chip, supporting 3.3V to 5V devices with onboard DB9 female connectors and communication indicators. Designed for seamless integration with legacy COM port software, these compact modules are ideal for professionals upgrading or maintaining equipment across radio, GPS, automotive, and multimedia applications.

## Description

Sponsored Ad – 5 pcs MAX3232 RS232 to TTL Female Serial Port Converter Module DB9 Connector 3.3V to 5V MAX3232 Root Module with Dupont Line for Equipment Upgrades

## Features

- 【Introduction】: This is a small RS232 to TTL serial conversion module, suitable for all 3.3v or 5v target devices.
- 【Female Connector】: Onboard 9-pin serial female connector for easy connection with computer serial port.
- 【Compatibility】: Built-in SP3232EEN chip, fully compatible with existing legacy COM port software
- 【Application】: Widely applied to radio modified,root,GPS,car inspection,Hard disk maintenance,Set-top box upgrade.
- 【Notice】:VCC must be connected with external power supply before using to make the power light on,only in this way the module can work normally.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Youmile |
| Part number | JK-YM-473A |
| Item Weight | 80 g |
| Package Dimensions | 16.5 x 9.8 x 2.7 cm; 80 g |
| Item model number | JK-YM-473A |
| Style | standard |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Youmile
- **Hardware interface:** Serial Interface
- **Style:** standard
- **Compatible devices:** GPS
- **Manufacturer:** Youmile

## Images

![– 5 pcs MAX3232 RS232 to TTL Female Serial Port Converter Module DB9 Connector 3.3V to 5V MAX3232 Root Module with Dupont Line for Equipment Upgrades - Image 1](https://m.media-amazon.com/images/I/71-b10SB3hL.jpg)

## Frequently Bought Together

- Youmile 5 pcs MAX3232 RS232 to TTL Female Serial Port Converter Module DB9 Connector 3.3V to 5V MAX3232 Root Module with Dupont Line for Equipment Upgrades
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**Shop now:** [https://www.desertcart.sk/products/467512284-5-pcs-max3232-rs232-to-ttl-female-serial-port-converter](https://www.desertcart.sk/products/467512284-5-pcs-max3232-rs232-to-ttl-female-serial-port-converter)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-08*