---
product_id: 59854946
title: "OVJ RS232-TTL single-chip conversion board programmer, with four 20cm line, a USB power cord"
brand: "ovj"
price: "€ 0.11"
currency: EUR
in_stock: false
reviews_count: 1
url: https://www.desertcart.fr/products/59854946-ovj-rs232-ttl-single-chip-conversion-board-programmer-with-four
store_origin: FR
region: France
---

# Power & Signal Indicator Lights 5V Power via USB or Line MAX232CPE Level Translation IC OVJ RS232-TTL single-chip conversion board programmer, with four 20cm line, a USB power cord

**Brand:** ovj
**Price:** € 0.11
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power Your Projects with Precision & Speed!

## Quick Answers

- **What is this?** OVJ RS232-TTL single-chip conversion board programmer, with four 20cm line, a USB power cord by ovj
- **How much does it cost?** € 0.11 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/59854946-ovj-rs232-ttl-single-chip-conversion-board-programmer-with-four)

## Best For

- ovj enthusiasts

## Why This Product

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

## Key Features

- • **Socketed Chip Design:** Easily replace or upgrade the chip without soldering—future-proof your hardware.
- • **Instant Status Feedback:** Built-in LED indicators keep you informed of power and signal activity in real-time.
- • **Plug & Play Power Flexibility:** Power your setup via USB or direct 5V line—no extra adapters needed.
- • **Seamless Serial Communication:** Effortlessly bridge RS232 and TTL devices with industry-standard MAX232CPE chip.
- • **Versatile Firmware & Debugging Tool:** Perfect for router upgrades, GPS communication, MCU debugging, and satellite receiver updates.

## Overview

The OVJ RS232-TTL single-chip conversion board features a MAX232CPE IC for reliable level translation, equipped with power and signal LEDs, and supports 5V power via USB or line input. Its socketed chip design ensures easy maintenance, making it ideal for serial communication tasks like firmware upgrades, MCU debugging, and GPS data transfer.

## Description

1. General equipment serial communication2. Router or ADSL firmware upgrade3.GPS serial communication4. hard disk firmware upgrade5. MCU communication, RX received MCU TX; TX received MCU RX; GND connected to the ground, no need to use MAX232 conversion6. Hyper-terminal use, commonly used serial debugging tools7. Various satellite receiver upgrade8. Electronic enthusiasts use

## Features

- ●MAX232CPE Level Translation IC
- ●Comes with power signal lights
- ●5V power supply can use line or USB cable
- ●The chip is a socket design
- ●General equipment serial communication or USB cable

## Product Details

- **Brand:** OVJ
- **Connector type:** USB Type A
- **Cable type:** USB
- **Compatible devices:** Router
- **Special feature:** Level Translation IC, Dual Power Supply Option

## Images

![OVJ RS232-TTL single-chip conversion board programmer, with four 20cm line, a USB power cord - Image 1](https://m.media-amazon.com/images/I/61h0uw-sF2L.jpg)
![OVJ RS232-TTL single-chip conversion board programmer, with four 20cm line, a USB power cord - Image 2](https://m.media-amazon.com/images/I/61NLYzbtmcL.jpg)
![OVJ RS232-TTL single-chip conversion board programmer, with four 20cm line, a USB power cord - Image 3](https://m.media-amazon.com/images/I/619YfdiarwL.jpg)
![OVJ RS232-TTL single-chip conversion board programmer, with four 20cm line, a USB power cord - Image 4](https://m.media-amazon.com/images/I/61qh5fH53aL.jpg)
![OVJ RS232-TTL single-chip conversion board programmer, with four 20cm line, a USB power cord - Image 5](https://m.media-amazon.com/images/I/61xjfVWdq3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ works well
*by J***N on 2 March 2019*

exactly what I needed

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**Shop now:** [https://www.desertcart.fr/products/59854946-ovj-rs232-ttl-single-chip-conversion-board-programmer-with-four](https://www.desertcart.fr/products/59854946-ovj-rs232-ttl-single-chip-conversion-board-programmer-with-four)

---

*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-05-08*