--- product_id: 135412332 title: "NOYITO TTL to RS232 Module Male Female Mutual Conversion Module Serial Level Conversion to SP232 TTL Serial Port Communicates with RS232 Level Device 15KV ESD Protect (Female)" brand: "noyito" price: "β‚©26157" currency: KRW in_stock: true category: "Noyito" url: https://www.desertcart.kr/products/135412332-noyito-ttl-to-rs232-module-male-female-mutual-conversion-module store_origin: KR region: South Korea --- # 15KV ESD Protection Male/Female RS232 Port Options 3-5.5V Wide Power Range NOYITO TTL to RS232 Module Male Female Mutual Conversion Module Serial Level Conversion to SP232 TTL Serial Port Communicates with RS232 Level Device 15KV ESD Protect (Female) **Brand:** noyito **Price:** β‚©26157 **Availability:** βœ… In Stock ## Summary > πŸ”— Connect Like a Pro β€” Power Your Serial Communication with Confidence! ## Quick Answers - **What is this?** NOYITO TTL to RS232 Module Male Female Mutual Conversion Module Serial Level Conversion to SP232 TTL Serial Port Communicates with RS232 Level Device 15KV ESD Protect (Female) by noyito - **How much does it cost?** β‚©26157 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/135412332-noyito-ttl-to-rs232-module-male-female-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 - β€’ **Flexible 3-5.5V Power Supply:** Seamlessly integrates with a variety of devices and power sources. - β€’ **Dual RS232 Port Gender Options:** Choose male or female connectors to fit your exact setup. - β€’ **Plug-and-Play Serial Expansion:** Effortlessly connect TTL serial ports to RS232 devices like GPS, car diagnostics, and more. - β€’ **Rock-Solid 15KV ESD Protection:** Safeguard your gear from static shocks and ensure longevity. - β€’ **User-Friendly Design with Pin Markings:** Clear pin labels and schematic on the back make installation a breeze for pros. ## Overview The NOYITO TTL to RS232 Module is a compact, high-quality serial level converter designed for professional-grade communication between TTL serial ports and RS232 devices. Featuring robust 15KV ESD protection, flexible 3-5.5V power compatibility, and selectable male or female RS232 connectors, it supports seamless integration with computers, GPS units, and diagnostic tools. With clear pin markings and included DuPont wires, it’s engineered for efficient, reliable serial expansion in demanding technical environments. ## Description Uses： The TTL serial port communicates with the RS232 level device. Serial expansion of the device. RS232 port communication with computer PC. Can be used for GPS, electronic compass, car detection, hard disk maintenance etc .(Need the user staff with a certain degree of professional knowledge and operational capabilities) Description: Supports 3-5.5V power supply. RS232 can choose male or female. The package contains six DuPont wires. Use high-quality chips. 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. Instructions for use: (Taking the access MCU as an example, how to connect each row of pins) TTL (UART) side: VCC: DC 3V-5.5V GND: Connect to GND TXD: Connect to MCU.RX (Signal Flow: MCU.RX ← SP3232 ← RS232.TX ) RXD: Connect to MCU.TX (Signal Flow: MCU.TX β†’ SP3232 β†’ RS232.RX) CTS, RTS is not used by default. RS232 side: RXD: Connect RS232.TX (Signal Flow: RS232.TX β†’SP3232 β†’ MCU.RX) TXD: Connect to RS232.RX (Signal Flow: RS232.RX ← SP3232 ← MCU.TX) GND: Connect to RS232.GND CTS, RTS is not used by default. Package Included: 1 pcs TTL to RS232 Module ## Features - Uses: 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.15KV ESD Protect - RS232 can choose male or female. - The package contains six DuPont wires. - Use high-quality chips. 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07BJJC3R6 | | Best Sellers Rank | #349 in Serial Adapters | | Brand | NOYITO | | Color | Female | | Compatible Devices | TTL to RS232 Communication Devices | | Connector Type | Serial Adapter | | Customer Reviews | 4.7 4.7 out of 5 stars (34) | | Finish | Print | | Input Voltage | 5 Volts (DC) | | Item Dimensions | 1.38 x 1.1 x 0.39 inches | | Item Type Name | TTL to RS232 Module | | Item Weight | 18 Grams | | Manufacturer | NOYITO | | Mfr Part Number | NO-TTLRS232-F | | Model Number | NO-TTLRS232-F | | Number of Items | 1 | | Number of Ports | 2 | | Package Quantity | 1 | | Power Plug Type | No Plug | | Smart Home Compatibility | Not Smart Home Compatible | | UPC | 667797748357 | | Unit Count | 1.0 Count | | Warranty Description | Manufacturer's One-year After-sale Warranty | ## Product Details - **Brand:** NOYITO - **Color:** Female - **Compatible Devices:** TTL to RS232 Communication Devices - **Connector Type:** Serial Adapter - **Item dimensions L x W x H:** 1.38 x 1.1 x 0.39 inches ## Images ![NOYITO TTL to RS232 Module Male Female Mutual Conversion Module Serial Level Conversion to SP232 TTL Serial Port Communicates with RS232 Level Device 15KV ESD Protect (Female) - Image 1](https://m.media-amazon.com/images/I/811CkbLGJ0L.jpg) ![NOYITO TTL to RS232 Module Male Female Mutual Conversion Module Serial Level Conversion to SP232 TTL Serial Port Communicates with RS232 Level Device 15KV ESD Protect (Female) - Image 2](https://m.media-amazon.com/images/I/81Z1ZxTnHOL.jpg) ![NOYITO TTL to RS232 Module Male Female Mutual Conversion Module Serial Level Conversion to SP232 TTL Serial Port Communicates with RS232 Level Device 15KV ESD Protect (Female) - Image 3](https://m.media-amazon.com/images/I/71igzaUSixL.jpg) ![NOYITO TTL to RS232 Module Male Female Mutual Conversion Module Serial Level Conversion to SP232 TTL Serial Port Communicates with RS232 Level Device 15KV ESD Protect (Female) - Image 4](https://m.media-amazon.com/images/I/41K3rq+EYtL.jpg) ![NOYITO TTL to RS232 Module Male Female Mutual Conversion Module Serial Level Conversion to SP232 TTL Serial Port Communicates with RS232 Level Device 15KV ESD Protect (Female) - Image 5](https://m.media-amazon.com/images/I/716bcDTN7jL.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - NOYITO TTL to RS232 Module TTL RS232 Male Female Mutual Conversion Module Serial Level Conversion to SP232 TTL Serial Port Communicates with RS232 Level Device 15KV ESD Protect (Female) - EDGELEC 120pcs 10cm Breadboard Jumper Wires Assorted Kit, 15cm 20cm 30cm 40cm 50cm 100cm Optional Dupont Wire 3.9 inch Male to Female Male to Male Female to Female Multicolored Ribbon Cable - HiLetgo 5pcs RS232 to TTL Converter Module COM Serial Port Board MAX3232 MAX232CSE --- ## 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.kr/products/135412332-noyito-ttl-to-rs232-module-male-female-mutual-conversion-module](https://www.desertcart.kr/products/135412332-noyito-ttl-to-rs232-module-male-female-mutual-conversion-module) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-07-13*