---
product_id: 48884768
title: "Ultra Compact RS232 to TTL Converter Female & Male Combo (DB9 Connector, 3.3V to 5V)"
brand: "nulsom"
price: "1282CFA"
currency: XOF
in_stock: false
reviews_count: 3
url: https://www.desertcart.sn/products/48884768-ultra-compact-rs232-to-ttl-converter-female-and-male-combo
store_origin: SN
region: Senegal
---

# 3.3V to 5.5V Ultra Compact Size DB9 Connector Ultra Compact RS232 to TTL Converter Female & Male Combo (DB9 Connector, 3.3V to 5V)

**Brand:** nulsom
**Price:** 1282CFA
**Availability:** ❌ Out of Stock

## Summary

> 🔗 Connect with Confidence!

## Quick Answers

- **What is this?** Ultra Compact RS232 to TTL Converter Female & Male Combo (DB9 Connector, 3.3V to 5V) by nulsom
- **How much does it cost?** 1282CFA with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/48884768-ultra-compact-rs232-to-ttl-converter-female-and-male-combo)

## Best For

- nulsom enthusiasts

## Why This Product

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

## Key Features

- • **Compact Design:** Ultra-compact board size of just 15 x 14 mm, perfect for space-constrained projects.
- • **Easy Integration:** 4-pin and 2-pin through hole design for straightforward wiring and integration into your projects.
- • **Dual Functionality:** Includes both Female and Male converters in one combo package for all your connection needs.
- • **Reliable Performance:** Equipped with SP3232E for robust and reliable data transmission.
- • **Versatile Power Supply:** Supports a wide range of power supply from 3V to 5.5V, ensuring compatibility with various systems.

## Overview

The Ultra Compact RS232 to TTL Converter Combo offers a space-saving solution for your data communication needs, featuring both female and male connectors, versatile power supply options, and easy integration for seamless project execution.

## Description

Free delivery and returns on eligible orders. Buy Ultra Compact RS232 to TTL Converter Female & Male Combo (DB9 Connector, 3.3V to 5V) at desertcart UK.

Review: Perfect for me - These are really handy! It takes care of the boring mechanical part of putting together level shifters and connectors... I have a whole bunch of FTDI TTL-232 leads lying about but needed level shifters and 9pin connectors, these are were perfect as they needed soldering on. The fact that they come in male and female varieties even eliminates the need for null modem cables as you might have to use with a traditional usb-serial adapter.
Review: Bloody brilliant! - Fantastic little pair of devices that convert 3.3V level 232 serial data to +/-5.5V level and vice-versa. Uses Sipex 3232EE chip so if you have any questions then look at that datasheet. Very handy in that they are so small they fit in a standard DB9 connector shell so can be hidden away. Also ordered at 5pm and received the next morning. Kebab!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00V3LNX1S |
| Brand | NulSom |
| Brand Name | NulSom |
| Connector Type | db9 |
| Connector type | db9 |
| Customer Reviews | 4.5 out of 5 stars 3 Reviews |
| Item Dimensions | 15 x 14 x 3 millimetres |
| Item Weight | 10.75 Grams |
| Item dimensions L x W x H | 15 x 14 x 3 millimetres |
| Item weight | 10.75 Grams |
| Model Number | NS-RS232-Combo |
| Number of Ports | 2 |
| Number of ports | 2 |
| Package Quantity | 1 |
| UPC | 888429010691 |
| Warranty Type | Limited |
| Warranty type | Limited |

## Product Details

- **Connector type:** db9
- **Item dimensions L x W x H:** 15 x 14 x 3 millimetres
- **Brand:** NulSom
- **Item weight:** 10.75 Grams
- **Number of ports:** 2

## Images

![Ultra Compact RS232 to TTL Converter Female & Male Combo (DB9 Connector, 3.3V to 5V) - Image 1](https://m.media-amazon.com/images/I/81fCi4HR5LL.jpg)
![Ultra Compact RS232 to TTL Converter Female & Male Combo (DB9 Connector, 3.3V to 5V) - Image 2](https://m.media-amazon.com/images/I/818jp1rjndL.jpg)
![Ultra Compact RS232 to TTL Converter Female & Male Combo (DB9 Connector, 3.3V to 5V) - Image 3](https://m.media-amazon.com/images/I/81y8Na3-9iL.jpg)
![Ultra Compact RS232 to TTL Converter Female & Male Combo (DB9 Connector, 3.3V to 5V) - Image 4](https://m.media-amazon.com/images/I/81Y1GFj1jwL.jpg)
![Ultra Compact RS232 to TTL Converter Female & Male Combo (DB9 Connector, 3.3V to 5V) - Image 5](https://m.media-amazon.com/images/I/71GxgMi-CZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Perfect for me
*by P***R on 15 May 2017*

These are really handy! It takes care of the boring mechanical part of putting together level shifters and connectors... I have a whole bunch of FTDI TTL-232 leads lying about but needed level shifters and 9pin connectors, these are were perfect as they needed soldering on. The fact that they come in male and female varieties even eliminates the need for null modem cables as you might have to use with a traditional usb-serial adapter.

### ⭐⭐⭐⭐⭐ Bloody brilliant!
*by M***I on 26 November 2015*

Fantastic little pair of devices that convert 3.3V level 232 serial data to +/-5.5V level and vice-versa. Uses Sipex 3232EE chip so if you have any questions then look at that datasheet. Very handy in that they are so small they fit in a standard DB9 connector shell so can be hidden away. Also ordered at 5pm and received the next morning. Kebab!

### ⭐⭐⭐⭐⭐ What's not to like?
*by D***G on 4 March 2016*

Small, neat, and they work! What's not to like?

---

## 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.sn/products/48884768-ultra-compact-rs232-to-ttl-converter-female-and-male-combo](https://www.desertcart.sn/products/48884768-ultra-compact-rs232-to-ttl-converter-female-and-male-combo)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-08*