---
product_id: 81856797
title: "NOYITO TTL to RS232 Module TTL RS232 Mutual Conversion Module Serial Level Conversion to SP232 TTL Serial Port communicates with RS232 Level Device"
brand: "noyito"
price: "56.49 DT"
currency: TND
in_stock: true
reviews_count: 8
url: https://www.desertcart.tn/products/81856797-noyito-ttl-to-rs232-module-ttl-rs232-mutual-conversion-module
store_origin: TN
region: Tunisia
---

# 51x16 mm Size 5V Power Supply 1-Year Warranty NOYITO TTL to RS232 Module TTL RS232 Mutual Conversion Module Serial Level Conversion to SP232 TTL Serial Port communicates with RS232 Level Device

**Brand:** noyito
**Price:** 56.49 DT
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect with Confidence!

## Quick Answers

- **What is this?** NOYITO TTL to RS232 Module TTL RS232 Mutual Conversion Module Serial Level Conversion to SP232 TTL Serial Port communicates with RS232 Level Device by noyito
- **How much does it cost?** 56.49 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/81856797-noyito-ttl-to-rs232-module-ttl-rs232-mutual-conversion-module)

## Best For

- noyito enthusiasts

## Why This Product

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

## Key Features

- • **Compact Design:** Space-saving dimensions of 51 x 16 mm for easy integration.
- • **Reliable Support:** Enjoy peace of mind with a 1-year manufacturer's warranty.
- • **User-Friendly Setup:** Each pin is clearly marked for hassle-free installation.
- • **Seamless Communication:** Effortlessly connect TTL serial ports to RS232 devices.
- • **Versatile Compatibility:** Works with a variety of TTL and RS232 devices.

## Overview

The NOYITO TTL to RS232 Module is a compact and efficient solution for converting TTL serial signals to RS232 levels, enabling seamless communication between microcontrollers and RS232 devices. With a user-friendly design, clear pin markings, and a 1-year warranty, this module is perfect for both hobbyists and professionals looking to expand their device connectivity.

## Description

NOYITO TTL to RS232 Module TTL RS232 Mutual Conversion Module Serial Level Conversion to SP232 TTL Serial Port communicates with RS232 Level Device

## Features

- Uses: MCU's TTL serial port communicates with RS232 level devices. Serial expansion of the device. RS232 port communication with Computer PC.
- Supports 3-5.5V power supply.
- Size : 51 x 16 mm (LW) , Color:Blue.
- In order to facilitate the use of the product, each pin is marked, and a schematic diagram of the product is printed on the back of the product.
- Manufacturer's One-year After-sale Warranty.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Item Weight | 5 Grams |
| Package Quantity | 1 |
| Item Dimensions | 2.01 x 0.63 x 0.12 inches |
| Finish Types | Blue |
| Color | Blue |
| Warranty Type | manufacturer,warranty |
| Input Voltage | 5 Volts (DC) |
| Power Plug | Type A - 2 pin (North American) |
| Connector Type Used on Cable | Serial Adapter |
| Number of Ports | 1 |
| Compatible Devices | TTL Serial Port Communicates with RS232 Level Devices |
| Specific Uses For Product | PC |

## Product Details

- **Compatible Devices:** TTL Serial Port Communicates with RS232 Level Devices
- **Connector Type:** Serial Adapter
- **Color:** Blue
- **Item dimensions L x W x H:** 2.01 x 0.63 x 0.12 inches
- **Brand:** NOYITO

## Images

![NOYITO TTL to RS232 Module TTL RS232 Mutual Conversion Module Serial Level Conversion to SP232 TTL Serial Port communicates with RS232 Level Device - Image 1](https://m.media-amazon.com/images/I/71hzGoinrTL.jpg)
![NOYITO TTL to RS232 Module TTL RS232 Mutual Conversion Module Serial Level Conversion to SP232 TTL Serial Port communicates with RS232 Level Device - Image 2](https://m.media-amazon.com/images/I/81q6f+-7drL.jpg)
![NOYITO TTL to RS232 Module TTL RS232 Mutual Conversion Module Serial Level Conversion to SP232 TTL Serial Port communicates with RS232 Level Device - Image 3](https://m.media-amazon.com/images/I/71PiN48mgeL.jpg)
![NOYITO TTL to RS232 Module TTL RS232 Mutual Conversion Module Serial Level Conversion to SP232 TTL Serial Port communicates with RS232 Level Device - Image 4](https://m.media-amazon.com/images/I/61wB7b0BiZL.jpg)
![NOYITO TTL to RS232 Module TTL RS232 Mutual Conversion Module Serial Level Conversion to SP232 TTL Serial Port communicates with RS232 Level Device - Image 5](https://m.media-amazon.com/images/I/714G6vqr7IL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great boards, easy to work with, reliable.
*by S***L on March 21, 2021*

These are my go-to parts for TTL-RS232 conversion: they work really well, and they aren't attached to a DE-9 connector I usually don't need. They've been very reliable and easy to work with on Arduino, Pi and BeagleBone, and the price is certainly right.The silkscreen legends are clear and super helpful: no need to search the web for the pinouts, though the chip's data sheet is detailed and useful and can be worth a scan.Somebody asked if it does full +/- 12v on the RS232 lines, and it definitely does not: the chip isn't designed to have a 24v swing in the output circuits. The boards I have are based on the Sipex SP3232E chip, whose data sheet says max output swing +/- 13v, which is what i see.This scope trace shows the TX output line of a 19200bps signal with an amplitude of +5.9v to -5.7v, which is pretty much par for the course with a 5v supply. Using a 3.3v supply drops this only slightly (+5.8 to -5.6v on my boards), and all of this is plenty good for RS232.The ripple in the highs and lows are likely correlated with charge pump activity, and this isn't any problem for RS232 either.

### ⭐⭐⭐⭐ The real deal
*by H***S on December 28, 2020*

Works great! Used in a project to connect a pi to a renogy wanderer charge controller. LEDs are handy for troubleshooting. Little pricey but does the job.Be aware there are counterfeit RS232 chips out there. Had purchased a different module, it ran hot and consumed 200 mA doing nothing. Turned out the chip had missing internal pull up resistors (and who knows what else).

### ⭐⭐⭐⭐⭐ Has tx and rx leds
*by D***D on August 12, 2021*

Used this to read data from my inverters RS232 port, using wemos d1 mini and publish the data to MQTT broker.I bought several others while writing the code for the wemos and trying to get data from inverter. This one has got power, transfer and receive lights which comes handy troubleshooting the code.Finally got a response from the inverter and this converter works just fine. I visually see when the command is sent to inverter and the response received back from it.I also like that this has got nice leads that you can solder the wires, as well as holes to integrate it on a PCB if needed.Overall a great product.

## Frequently Bought Together

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-01-24*