---
product_id: 354038524
title: "DTECH RS232 to TTL Converter 5V Serial Adapter RS-232 Female to TTL Male Port with DB9 Breakout Connector Terminal Board 3 Pin RXD TXD GND for Data Communication"
brand: "dtech"
price: "₱3168"
currency: PHP
in_stock: true
reviews_count: 1
category: "D Tech"
url: https://www.desertcart.ph/products/354038524-dtech-rs232-to-ttl-converter-5v-serial-adapter-rs-232
store_origin: PH
region: Philippines
---

# 15KV static protection Auto baud rate 300-115200 bps Port-powered, no external supply DTECH RS232 to TTL Converter 5V Serial Adapter RS-232 Female to TTL Male Port with DB9 Breakout Connector Terminal Board 3 Pin RXD TXD GND for Data Communication

**Brand:** dtech
**Price:** ₱3168
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect Smarter, Not Harder: The Ultimate RS232 to TTL Converter for Next-Level Data Flow

## Quick Answers

- **What is this?** DTECH RS232 to TTL Converter 5V Serial Adapter RS-232 Female to TTL Male Port with DB9 Breakout Connector Terminal Board 3 Pin RXD TXD GND for Data Communication by dtech
- **How much does it cost?** ₱3168 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/354038524-dtech-rs232-to-ttl-converter-5v-serial-adapter-rs-232)

## Best For

- dtech enthusiasts

## Why This Product

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

## Key Features

- • **Robust Surge Defense:** Built-in 15KV static protection shields your gear from damaging voltage spikes.
- • **Compact & Power-Savvy:** Miniature design powered directly from RS232 port—ditch bulky adapters and cables.
- • **Plug & Play Simplicity:** No drivers or software required; just connect and control your industrial or embedded devices instantly.
- • **Dynamic Baud Rate Detection:** Automatically adjusts from 300 to 115,200 bps—no manual setup needed.
- • **Effortless Signal Conversion:** Seamlessly bridges RS232 and TTL logic levels for flawless device communication.

## Overview

The DTECH RS232 to TTL Converter is a compact, port-powered adapter that converts standard RS232 signals to 5V TTL logic levels with automatic baud rate detection from 300 to 115,200 bps. Featuring 15KV static protection and a DB9 female to male connector setup with a 3-pin terminal block, it enables reliable, full-duplex serial communication without external power or software. Ideal for microcontrollers, embedded systems, and industrial sensor interfacing.

## Description

Most of the MCUs use (transistor-transistor logic) TTL levels, and our computer serial COM port generally uses RS232 serial logic level, to get the computer to communicate with the MCU, this RS-232 To TTL Converter can help you convert RS232 into 5V TTL and obtain quick and reliable signal conversion. It has a db-9 female connector on the RS232 serial end, and db-9 male connector on the TTL end. A separate terminal block is included. The terminal blocks plugs into the TTL port, providing screw-lug wire terminations for the port. A small-footprint serial RS232 level shifter breakout tool and no software or drives required, it is suitable for most applications e.g. in factories where TTL signals are used in micro-controller and embedded electronic equipment; to connect with device that only communicates using TTL signals, from your source RS232 device; to monitor and control industrial and automotive sensors and devices. Specific 9 pin D-Sub DB9 female port 3 pin connector - GND, Logic out (TX), Logic In (RX) Suitable for use with most micro-controllers Baud rate: 300bps to 115.2Kbps Full Duplex Support It’s port powered from RS-232 signal, no external power required Automatic send / receive data, without external flow control signals. Zero delay automatic transmission What’s Included 1 x Female RS232 DB9 to DB9 Male TTL Converter 1 x Female RS232 to 3 pinTerminal Board (RXD TXD GND) 1 x User Manual Noted: If your host device doesn't feature a native RS232 port, the versatile converter can be coupled with a USB to RS232 serial adapter (ASIN:B00H8HDS2K ).

Review: I wish I never bought it - Absolutely didn't work what so every

## Features

- Reliable Signal Conversion: Port-powered RS232 to 5V TTL adapter converts standard full duplex 9 pin RS232 level to a 3.3V TTL (Transistor-Transistor Logic) signal logic level
- Baud rate will be detected and adjusted automatically from 300 bps to 115200 bps baud
- Compact RS 232 TTL serial adapter with 15KV static protection protects your value devices against high voltage spikes created by either by static electricity or by surges in the supply voltage
- Mini size serial level shifter adapter is with unique serial charge pump drive technology, no need 0f external power supply and serial port initialization
- Real 3 wire communication (TXD,RXD,GND) : a DB9 female connector on the RS232 serial end, DB9 male connector on the TTL end and a separate 3 pin terminal block is included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08GWSFQTC |
| Best Sellers Rank | #69,009 in Computers ( See Top 100 in Computers ) #179 in Serial Adapters |
| Brand | DTech |
| Color | Black |
| Colour | Black |
| Compatible Devices | Monitor |
| Compatible devices | Monitor |
| Connector Type | screw |
| Connector type | screw |
| Customer Reviews | 3.2 out of 5 stars 5 Reviews |
| Finish | Matte |
| Input Voltage | 5 Volts |
| Item Dimensions | 6.4 x 3.3 x 1.8 centimeters |
| Item Weight | 0.08 Kilograms |
| Item dimensions L x W x H | 6.4 x 3.3 x 1.8 centimeters |
| Manufacturer | guangzhouditedianzikejiyouxiangongsi |
| Mfr Part Number | DT-9005/5V |
| Model Number | DT-9005/5V |
| Number of Items | 1 |
| Number of Ports | 1 |
| Package Quantity | 1 |
| Power Plug Type | No Plug |
| Specific Uses For Product | Monitor |
| Specific uses for product | Monitor |
| Unit Count | 1.0 Count |
| Warranty Type | Limited |

## Product Details

- **Compatible devices:** Monitor
- **Specific uses for product:** Monitor
- **Connector type:** screw
- **Colour:** Black
- **Item dimensions L x W x H:** 6.4 x 3.3 x 1.8 centimeters

## Images

![DTECH RS232 to TTL Converter 5V Serial Adapter RS-232 Female to TTL Male Port with DB9 Breakout Connector Terminal Board 3 Pin RXD TXD GND for Data Communication - Image 1](https://m.media-amazon.com/images/I/613Jgulq6YL.jpg)
![DTECH RS232 to TTL Converter 5V Serial Adapter RS-232 Female to TTL Male Port with DB9 Breakout Connector Terminal Board 3 Pin RXD TXD GND for Data Communication - Image 2](https://m.media-amazon.com/images/I/51tGh9m59qL.jpg)
![DTECH RS232 to TTL Converter 5V Serial Adapter RS-232 Female to TTL Male Port with DB9 Breakout Connector Terminal Board 3 Pin RXD TXD GND for Data Communication - Image 3](https://m.media-amazon.com/images/I/51kaoR8Ei2L.jpg)
![DTECH RS232 to TTL Converter 5V Serial Adapter RS-232 Female to TTL Male Port with DB9 Breakout Connector Terminal Board 3 Pin RXD TXD GND for Data Communication - Image 4](https://m.media-amazon.com/images/I/51U64ffsPQL.jpg)
![DTECH RS232 to TTL Converter 5V Serial Adapter RS-232 Female to TTL Male Port with DB9 Breakout Connector Terminal Board 3 Pin RXD TXD GND for Data Communication - Image 5](https://m.media-amazon.com/images/I/51UypNCAmtL.jpg)

## Customer Reviews

### ⭐ I wish I never bought it
*by A***R on 5 May 2021*

Absolutely didn't work what so every

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-08-19*