--- product_id: 80306690 title: "HiLetgo CH341A STC Flash 24 25 EEPROM BIOS Writer USB Programmer SPI USB to TTL" price: "€ 15.47" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.hr/products/80306690-hiletgo-ch341a-stc-flash-24-25-eeprom-bios-writer-usb store_origin: HR region: Croatia --- # Fast SPI Programming Supports 24 EEPROM USB Connectivity HiLetgo CH341A STC Flash 24 25 EEPROM BIOS Writer USB Programmer SPI USB to TTL **Price:** € 15.47 **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate Your Programming Game! ## Quick Answers - **What is this?** HiLetgo CH341A STC Flash 24 25 EEPROM BIOS Writer USB Programmer SPI USB to TTL - **How much does it cost?** € 15.47 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/80306690-hiletgo-ch341a-stc-flash-24-25-eeprom-bios-writer-usb) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Expandable Utility:** Enhance functionality with SPI pin expansion options. - • **User-Friendly Design:** Compact and portable, perfect for on-the-go programming. - • **Versatile Compatibility:** Effortlessly download STC series procedures for single chip programming. - • **Visual Status Indicators:** Stay informed with LED indicators for 24/25 status. - • **Unlock Your Chip Potential:** Seamlessly program 24 EEPROM and 25 SPI flash chips with ease. ## Overview The HiLetgo CH341A STC Flash Programmer is a versatile USB device designed for programming 24 EEPROM and 25 SPI flash chips. It features a CH341A chip for easy recognition of 25 series chips, LED status indicators, and the ability to download STC series procedures, making it an essential tool for tech enthusiasts and professionals alike. ## Description *Support 24EEROM. *Support 25 SPI FLASH. *Automatic identification chip model 25 series. *Support USB to TTL. *A multi-purpose machine, online Brush. *STC microcontroller supports a full range of program download. *For a variety of software for backup, erase, programming, calibration and other movements. *Provide 5V-3.3V power supply output. *Package include:1 x CH341A programmer . Review: Worked perfectly - Perfect little USB programmer, I needed it for a super niche project I was building, and it worked for me without any hassle. Review: Best value - Worked great. used it to read installer codes on my old alarm system. Great deal for what it was intended for. ## Features - Support 24 EEPROM and 25 SPI flash 8pin or 16pin chip. - Carry CH341A chip, which can recognize 25 series chip. - Support downloading STC series procedure of single chip. - Indicate 24/ 25 status with lamp. - Support expanding the utility by SPI pin. ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #188,886 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,143 in Semiconductor Products | | Customer Reviews | 4.3 out of 5 stars 101 Reviews | ## Images ![HiLetgo CH341A STC Flash 24 25 EEPROM BIOS Writer USB Programmer SPI USB to TTL - Image 1](https://m.media-amazon.com/images/I/61Ogbekw3XL.jpg) ![HiLetgo CH341A STC Flash 24 25 EEPROM BIOS Writer USB Programmer SPI USB to TTL - Image 2](https://m.media-amazon.com/images/I/61s8poXACfL.jpg) ![HiLetgo CH341A STC Flash 24 25 EEPROM BIOS Writer USB Programmer SPI USB to TTL - Image 3](https://m.media-amazon.com/images/I/61RCoAa47jL.jpg) ![HiLetgo CH341A STC Flash 24 25 EEPROM BIOS Writer USB Programmer SPI USB to TTL - Image 4](https://m.media-amazon.com/images/I/51+Du5sRIiL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worked perfectly *by R***N on November 22, 2025* Perfect little USB programmer, I needed it for a super niche project I was building, and it worked for me without any hassle. ### ⭐⭐⭐⭐⭐ Best value *by S***S on November 21, 2025* Worked great. used it to read installer codes on my old alarm system. Great deal for what it was intended for. ### ⭐⭐⭐⭐⭐ Worked for Programming my W25Q64BVAIG *by C***X on June 28, 2023* I needed to reflash the BIOS on my motherboard to test out some BIOS Mods to enable ReBAR. My motherboard uses a socketed W25Q64BVAIG. This programmer worked extremely well with "AsProgrammer_2.1.0.13_fix" to reprogram the chip after installing the driver present in that package. ## Frequently Bought Together - HiLetgo CH341A STC Flash 24 25 EEPROM BIOS Writer USB Programmer SPI USB to TTL - ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects - Antrader Breadboard Jumper Wires 40 Pin 10CM Female to Female for Raspberry Pi --- ## 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.hr/products/80306690-hiletgo-ch341a-stc-flash-24-25-eeprom-bios-writer-usb](https://www.desertcart.hr/products/80306690-hiletgo-ch341a-stc-flash-24-25-eeprom-bios-writer-usb) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-30*