--- product_id: 76160483 title: "TTLTO232 RS232 to TTL Serial Port Converter Module DB9 Connector Based on MAX3232 IC" brand: "robodo" price: "26.63 DT" currency: TND in_stock: true reviews_count: 8 category: "Robodo" url: https://www.desertcart.tn/products/76160483-ttlto232-rs232-to-ttl-serial-port-converter-module-db9-connector store_origin: TN region: Tunisia --- # 3.3V-5.5V wide voltage range Compact 33x32x16mm form factor MAX3232 IC for reliable RS232<>TTL conversion TTLTO232 RS232 to TTL Serial Port Converter Module DB9 Connector Based on MAX3232 IC **Brand:** robodo **Price:** 26.63 DT **Availability:** βœ… In Stock ## Summary > πŸ”Œ Unlock Legacy Tech with Modern Precision! ## Quick Answers - **What is this?** TTLTO232 RS232 to TTL Serial Port Converter Module DB9 Connector Based on MAX3232 IC by robodo - **How much does it cost?** 26.63 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/76160483-ttlto232-rs232-to-ttl-serial-port-converter-module-db9-connector) ## Best For - robodo enthusiasts ## Why This Product - Trusted robodo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Compact Yet Powerful:** Small footprint (33x32x16mm) fits perfectly in any prototyping setup or industrial application. - β€’ **Multi-Device Support:** Perfect for GPS, MCU programming, radio mods, and even Xbox360 flash detectionβ€”stay ahead of the tech curve. - β€’ **Plug & Play DB9 Connector:** Instantly connect legacy RS232 devices without hassle or adapters. - β€’ **Industry-Standard MAX3232 IC:** Ensures stable, noise-free serial communication every time. - β€’ **Seamless Voltage Compatibility:** Operates effortlessly between 3.3V and 5.5V for versatile project integration. ## Overview The Robodo TTLTO232 RS232 to TTL Serial Port Converter Module leverages the robust MAX3232 IC to provide reliable serial communication between RS232 and TTL devices. Operating within a flexible 3.3V to 5.5V voltage range and featuring a compact DB9 connector design, this module is ideal for professionals and hobbyists working on MCU programming, device flashing, and industrial prototyping. Its small size and broad compatibility make it an essential tool for bridging classic and modern electronics seamlessly. ## Description Product Description Learning electronics or prototyping can seem like a nightmare! With thousands of electronic components available in the market, it just seems too complicated and cumbersome. We strive to make electronics easier, accessible, clutter-free for Novices and Advanced users. You could be an advanced user like a professional lab engineer, electronic major student, experienced hobbyists, or a novice user who doesn't have much electronics knowledge. Fear not, we got you both covered. As our tagline suggests - "The Last Piece of the Puzzle or Maybe the First" Robodo TTLTO232 RS232 to TTL Serial Port Converter Module DB9 Connector Based on MAX3232 IC Description The rs232 to ttl converter module is widely used in radio modifications, cell phone flash, xbox360 flash detection, gps, car, dvd flash, hdd repair, set-top box upgrade. Can be used to download mcu types: stc single-chip microcomputer. Stm32 microcontroller. Nxp microcontroller. Renesas mcu. Nec mcu. Specifications Communications / control ic: max3232 Operating / working voltage: 3. 3V-5. 5V Power supply: external Interface: txd, rxd, gnd, vcc Dimensions: 33mm x 32mm x 16mm Dimension Item Weight: 50 g Product Dimensions: 3.3 x 3.2 x 1.6 cm; 50 Grams Item Height: 16 Millimeters Item Width: 32 Millimeters Other Detail Brand: Robodo Manufacturer: Bombay Electronics Country of Origin: China Model number: TTLTO232 Number of Memory Sticks: 1 Package included 1 x Max3232 based rs232 to ttl serial port converter module db9 connector. Review: ROBODO TTL TO RS 232 CONVERTER - Product works as per specification. Review: Good working - Good working ## Features - Communications / control ic: max3232 - Operating / working voltage: 3. 3V-5. 5V - Power supply: external - Interface: txd, rxd, gnd, vcc - Dimensions: 33mm x 32mm x 16mm ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07B9454YZ | | Best Sellers Rank | #33,961 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,220 in Robotic Kits & Accessories | | Box Contents | 1 x Max3232 based rs232 to ttl serial port converter module db9 connector. | | Brand | Robodo | | Brand Name | Robodo | | Colour | Blue | | Compatible Devices | GPS | | Connector Type | VGA | | Customer Reviews | 4.0 out of 5 stars 108 Reviews | | Input Voltage | 240 Volts | | Item Dimensions | 33 x 32 x 16 Millimeters | | Item Package Quantity | 1 | | Item Type Name | Programming, prototyping, projects, hobby, industrial components. | | Item Weight Unit of Measure | 400 Grams | | Item dimensions L x W x H | 33 x 32 x 16 Millimeters | | Manufacturer | Bombay Electronics, Bombay Electronics, 13B Shamrao Vithal Marg, Off Lamington Road. Mumbai - 400007 | | Manufacturer Contact Information | Bombay Electronics, 13B Shamrao Vithal Marg, Off Lamington Road. Mumbai - 400007 | | Manufacturer Part Number | TTLTO232 | | Model Number | TTLTO232 | | Number of Items | 1 | | Number of Ports | 4 | | Packer Contact Information | Bombay Electronics, 13B Shamrao Vithal Marg, Off Lamington Road. Mumbai - 400007 | | Power Plug Type | No Plug | | Specific Uses For Product | Radio Modifications, Cell Phone Flash, XBOX360 Flash Detection, GPS, Car, DVD Flash, HDD Repair, Set-Top Box Upgrade, MCU Programming Specific Uses For Product Radio Modifications, Cell Phone Flash, XBOX360 Flash Detection, GPS, Car, DVD Flash, HDD Repair, Set-Top Box Upgrade, MCU Programming See more | | Unit Count | 1 Count | ## Product Details - **Compatible Devices:** GPS - **Specific Uses For Product:** (function(f) {var _np=(window.P._namespace("DetailPageProductOverviewTemplatesJava"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) { P.when('A').execute(function(A){ A.on('a:truncate:po-attribute-truncate-1:updated', function(data) { var isTruncated = !data.truncateInstance.getIfTextFits(); var seeMoreElement = document.getElementById('po-attribute-see-more-id-1'); if(seeMoreElement) { seeMoreElement.style.display = isTruncated ? '' : 'none'; } }) }); })); Radio Modifications, Cell Phone Flash, XBOX360 Flash Detection, GPS, Car, DVD Flash, HDD Repair, Set-Top Box Upgrade, MCU ProgrammingRadio Modifications, Cell Phone Flash, XBOX360 Flash Detection, GPS, Car, DVD Flash, HDD Repair, Set-Top Box U… See more - **Connector Type:** VGA - **Colour:** Blue - **Item dimensions L x W x H:** 33 x 32 x 16 Millimeters ## Images ![TTLTO232 RS232 to TTL Serial Port Converter Module DB9 Connector Based on MAX3232 IC - Image 1](https://m.media-amazon.com/images/I/61AinzgHuOS.jpg) ![TTLTO232 RS232 to TTL Serial Port Converter Module DB9 Connector Based on MAX3232 IC - Image 2](https://m.media-amazon.com/images/I/4114BauAIfL.jpg) ![TTLTO232 RS232 to TTL Serial Port Converter Module DB9 Connector Based on MAX3232 IC - Image 3](https://m.media-amazon.com/images/I/51sHIzZWNSL.jpg) ![TTLTO232 RS232 to TTL Serial Port Converter Module DB9 Connector Based on MAX3232 IC - Image 4](https://m.media-amazon.com/images/I/41cQ4bH556L.jpg) ![TTLTO232 RS232 to TTL Serial Port Converter Module DB9 Connector Based on MAX3232 IC - Image 5](https://m.media-amazon.com/images/I/61uUQFNToaL.jpg) ## Questions & Answers **Q: I bought Robodo RS 232 to TTL Converter. I want to know about Required "Input current" need to supply to converter to do converter work properly** A: Working ok ## Customer Reviews ### ⭐⭐⭐⭐⭐ ROBODO TTL TO RS 232 CONVERTER *by Y***I on 1 July 2021* Product works as per specification. ### ⭐⭐⭐⭐ Good working *by B***R on 6 May 2026* Good working ### ⭐⭐⭐⭐⭐ Rs232 *by M***U on 7 March 2020* Working fine ## Frequently Bought Together - Robodo TTLTO232 RS232 to TTL Serial Port Converter Module DB9 Connector Based on MAX3232 IC - xcluma Rs232 Max3232 Serial Port to TTL Converter Module --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/76160483-ttlto232-rs232-to-ttl-serial-port-converter-module-db9-connector](https://www.desertcart.tn/products/76160483-ttlto232-rs232-to-ttl-serial-port-converter-module-db9-connector) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-01*