--- product_id: 256334314 title: "HiLetgo HiLetgo 5pcs USB to TTL CH340 Module with STC Microcontroller Download Cable USB to Serial" brand: "hiletgo" price: "KD 4.29" currency: KWD in_stock: true reviews_count: 5 category: "Hi Letgo" url: https://www.desertcart.com.kw/products/256334314-hiletgo-hiletgo-5pcs-usb-to-ttl-ch340-module-with-stc store_origin: KW region: Kuwait --- # Original CH340G chip, stable & driver-friendly LED indicators for power & data flow USB to TTL & RS232 versatile HiLetgo HiLetgo 5pcs USB to TTL CH340 Module with STC Microcontroller Download Cable USB to Serial **Brand:** hiletgo **Price:** KD 4.29 **Availability:** ✅ In Stock ## Summary > ⚡ Power your projects with flawless USB-to-serial precision! ## Quick Answers - **What is this?** HiLetgo HiLetgo 5pcs USB to TTL CH340 Module with STC Microcontroller Download Cable USB to Serial by hiletgo - **How much does it cost?** KD 4.29 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/256334314-hiletgo-hiletgo-5pcs-usb-to-ttl-ch340-module-with-stc) ## Best For - hiletgo enthusiasts ## Why This Product - Trusted hiletgo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Lightweight:** Slim 33mm x 16mm design fits effortlessly into any setup - • **Premium Build Quality:** Durable high-grade yellow pins that outlast the black market - • **Flexible Voltage Selection:** Easily switch between 3.3V and 5V with short-circuit protection - • **Seamless MCU Compatibility:** Flawless STC microcontroller downloads without driver headaches - • **Intuitive Status Indicators:** Power, TXD, and RXD LEDs keep you informed in real-time ## Overview The HiLetgo 5pcs USB to TTL CH340 Module kit features original CH340G chips recommended by STC for superior compatibility and stability. Designed for seamless microcontroller programming, it includes durable yellow pins, clear LED indicators for power and data transmission, and selectable 3.3V/5V output with short-circuit protection. Compact and lightweight, this module is a must-have for professionals seeking reliable USB-to-serial connectivity. ## Description USB to TTL CH340 Module with STC Microcontroller Download Cable USB to Serial CH340 Module USB to TTL USB to RS232 STC downloader Perfectly compatible with all Series MCU, STC will not happen downloading problem due to different driver. 1. New original CH340G chips which recommended by STC official, much better than PL2303. The chips are USB to TTL chips, and will not appear incompatibilities due to different driver or caused by different computers. 2. High-quality, High-grade yellow pin, pin durable than the black market, beautiful; 3. Not only has the power light PWR, there TXD and RXD indicator, whether the product is easy to learn and intuitive to work in the absence of the instrument in the case; 4. The output transposon straight needle and looper optional; 5. 3 V3 and 5V by a short circuit risk selection; 6. Dimension: 33mm * 16mm; Review: Worked natively on Linux to unbrick a Belkin RT3200 / Linksys E8450 Review: It worked to mate rxtxlite to my uSDX+ V2 ## Features - HiLetgo USB to TTL CH340 Module - STC downloader - CH340 Module - USB to TTL - USB to RS232 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00LZV1G6K | | Best Sellers Rank | #22,537 in Computers ( See Top 100 in Computers ) #41 in Serial Adapters | | Brand | HiLetgo | | Color | Black | | Colour | Black | | Compatible Devices | Personal Computer | | Compatible devices | Personal Computer | | Connector Type | USB | | Connector type | USB | | Current Rating | 1 Amps | | Customer Reviews | 4.4 out of 5 stars 222 Reviews | | Finish | Matte | | Finish type | Matte | | Input Voltage | 5 Volts | | Item Weight | 0.02 Kilograms | | Manufacturer | HiLetgo | | Model Number | 3-01-0459 | | Number of Ports | 1 | | Package Quantity | 1 | | Power Plug Type | No Plug | | Specific Uses For Product | PC | | Specific uses for product | PC | | UPC | 702082656754 | | Unit Count | 5 Count | ## Product Details - **Brand:** HiLetgo - **Colour:** Black - **Compatible devices:** Personal Computer - **Connector type:** USB - **Specific uses for product:** PC ## Images ![HiLetgo HiLetgo 5pcs USB to TTL CH340 Module with STC Microcontroller Download Cable USB to Serial - Image 1](https://m.media-amazon.com/images/I/61CqAYIgtyL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worked natively on Linux to unbrick a Belkin RT3200 / Linksys E8450 *by R***M on 11 November 2025* ### ⭐⭐⭐⭐⭐ It worked to mate rxtxlite to my uSDX+ V2 *by G***H on 29 August 2023* ### ⭐⭐⭐⭐⭐ Jumper for +5V or +3.3V; reliable CH340 *by T***) on 24 March 2019* ## Frequently Bought Together - HiLetgo 5pcs USB to Serial USB to TTL CH340 Module with STC Microcontroller Download Adapter - GenBasic 40 Piece Female to Female Jumper Wires (4 Inch) - Monoprice 3-Feet USB A to mini-B 5pin 28/28AWG Cable (103896) Black --- ## 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.com.kw/products/256334314-hiletgo-hiletgo-5pcs-usb-to-ttl-ch340-module-with-stc](https://www.desertcart.com.kw/products/256334314-hiletgo-hiletgo-5pcs-usb-to-ttl-ch340-module-with-stc) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-17*