--- product_id: 63773603 title: "OVJ PL2303TA USB to TTL RS232 upgrade module USB to serial download cable" brand: "ovj" price: "2.93 DT" currency: TND in_stock: false url: https://www.desertcart.tn/products/63773603-ovj-pl2303ta-usb-to-ttl-rs232-upgrade-module-usb-to store_origin: TN region: Tunisia --- # Low power consumption Up to 6M baud rate USB to TTL RS232 interface OVJ PL2303TA USB to TTL RS232 upgrade module USB to serial download cable **Brand:** ovj **Price:** 2.93 DT **Availability:** ❌ Out of Stock ## Summary > ⚡ Upgrade your serial game with lightning-fast USB power! ## Quick Answers - **What is this?** OVJ PL2303TA USB to TTL RS232 upgrade module USB to serial download cable by ovj - **How much does it cost?** 2.93 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/63773603-ovj-pl2303ta-usb-to-ttl-rs232-upgrade-module-usb-to) ## 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 - • **Plug & Play Convenience:** 4-pin design (5V, GND, RXD, TXD) for quick setup in labs, testing, and industrial applications - • **Universal Compatibility:** Works flawlessly with Windows XP through Windows 8.1 systems - • **Seamless USB Integration:** Easily upgrade traditional RS232 devices to USB without software rewrites - • **Compact & Power Efficient:** Low power draw powered directly from USB bus, perfect for embedded/mobile use - • **Blazing Fast Data Transfer:** Supports up to 6 million baud rate with large data buffers and automatic flow control ## Overview The OVJ PL2303TA USB to TTL RS232 upgrade module is a compact, low-power USB-to-serial converter designed for seamless integration of traditional RS232 devices with modern USB interfaces. Compatible with Windows XP to 8.1, it supports high-speed data transfer up to 6 million baud using advanced buffering and flow control, making it ideal for embedded systems, lab testing, and industrial automation. ## Description This is a newly designed product, using the PL2303TA chip, the PL2303TA provides an RS232-like, duplex asynchronous serial device that can be easily connected to any Universal Serial Bus (USB) host. PL2303TA. Compatible with the win XP / VISTA / 7/8 / 8.1 system that emulates the existing applications on COM-based ports that allow easy porting and USB connectivity on most operating systems without having to rewrite the COM port software Apply the traditional COM port. The PL2303TA achieves higher throughput by taking advantage of USBPi mass transfer modes, large data buffers and automatic flow control. Compared to traditional UARTs, the PL2303TA does not require (Universal Asynchronous Receiver Transmitter) true RS232 signals at transmission rates higher than 115200 Base points can be used for even higher performance. The PL2303TA's flexible baud rate generator can be programmed to generate any rate between 75 and 6 million basis points. The PL2303TA is designed for mobile and embedded solutions and offers a compact and easily adaptable connector for any handheld device. With very low power consumption for operating or suspend mode, the PL2303TA is fully powered by the left-connected device bus for power operation. This product is specifically for laboratory, product testing, low-cost MCU communications and other applications, there are 4 pinout: red +5 V, black GND, white RXD, green TXD. Product Applications: Single-chip solution upgrade for traditional RS232 devices to USB interface, USB to RS232 converter / cable / dongle, data transmission line for health / medical USB interface, USB interface to personal infotainment / media player docking, USB-based data transmission line for mobile phones / PDAs, serial-over-IP wireless solutions, USB barcode / smart card readers, positioning system / navigation USB ports, POS terminals / printers, computer docking stations / Port Replicator, Industrial / Instrumentation / Automation Control USB Interface, USB Mod ## Features - ● Compatible with win XP / VISTA / 7/8 / 8.1 system - ● For single-chip upgrade of traditional RS232 device to USB interface - ● USB interface of the MCU-based device - ● There are 4 leads - ● Advantages of using large amount of data buffer and automatic flow control by taking advantage of USBPi mass transfer mode ## Product Details - **Brand:** OVJ - **Connector type:** USB - **Cable type:** USB - **Compatible devices:** Smartphone - **Special feature:** Data Transfer ## Images ![OVJ PL2303TA USB to TTL RS232 upgrade module USB to serial download cable - Image 1](https://m.media-amazon.com/images/I/81I9PGtYARL.jpg) ![OVJ PL2303TA USB to TTL RS232 upgrade module USB to serial download cable - Image 2](https://m.media-amazon.com/images/I/81lUKz1swML.jpg) ![OVJ PL2303TA USB to TTL RS232 upgrade module USB to serial download cable - Image 3](https://m.media-amazon.com/images/I/81zBc7FroZL.jpg) ![OVJ PL2303TA USB to TTL RS232 upgrade module USB to serial download cable - Image 4](https://m.media-amazon.com/images/I/81Zmesvt-BL.jpg) ![OVJ PL2303TA USB to TTL RS232 upgrade module USB to serial download cable - Image 5](https://m.media-amazon.com/images/I/81HcjmC7TCL.jpg) --- ## 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.tn/products/63773603-ovj-pl2303ta-usb-to-ttl-rs232-upgrade-module-usb-to](https://www.desertcart.tn/products/63773603-ovj-pl2303ta-usb-to-ttl-rs232-upgrade-module-usb-to) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-09*