CH341A USB BIOS Programmer Kit – SOP8 Clip & EEPROM 24 25
CH341A USB BIOS Programmer Kit – SOP8 Clip & EEPROM 24 25
CH341A USB BIOS Flash Programmer – Complete DIY Kit with SOP8 Test Clip
The CH341A USB Programmer is a versatile, plug-and-play module designed for reading, writing, and verifying 24XX, 25XX, and 93CXX series EEPROM and Flash BIOS chips. Whether you're a hobbyist, electronics technician, or maker, this compact kit gives you everything you need to program SPI and I²C memory chips directly from your computer's USB port — no external power supply required.
Bundled with a SOP8 test clip, you can connect to chips in-circuit without soldering, making it ideal for BIOS recovery, firmware flashing, and data backup tasks. Compatible with a wide range of chips including EEPROM 93CXX / 25CXX / 24CXX series, this programmer is a go-to tool for any electronics workbench.
Made in Mainland China.
Key Features
- Wide Chip Compatibility: Supports 24XX, 25XX (SPI Flash), and 93CXX EEPROM series chips
- USB Powered: Connects directly to any PC or laptop via standard USB — no separate power needed
- Included SOP8 Test Clip: Allows in-circuit programming without desoldering the target chip
- BIOS Flash Recovery: Ideal for recovering or updating corrupted BIOS/firmware on motherboards and embedded systems
- Easy-to-Use Software: Compatible with popular free tools such as AsProgrammer and NeoProgrammer
- Compact & Portable: Lightweight module that's easy to carry and store on any workbench
- DIY Kit Format: Great for learning chip programming, electronics repair, and embedded systems projects
What's in the Box
- 1× CH341A USB Programmer Module
- 1× SOP8 Test Clip with Cable
Chip Compatibility
- 24XX Series: 24C01, 24C02, 24C04, 24C08, 24C16, 24C32, 24C64, 24C128, 24C256, 24C512 and more
- 25XX Series: 25010, 25020, 25040, 25080, 25160, 25320, 25640, 25128, 25256 and more
- 93CXX Series: 93C46, 93C56, 93C66, 93C76, 93C86 and more
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Frequently Asked Questions
Q: What types of chips is the CH341A USB programmer compatible with?
A: The CH341A programmer supports a wide range of memory chips, including 24XX series I²C EEPROM, 25XX series SPI Flash, and 93CXX series EEPROM chips. It is widely used for BIOS chip flashing, firmware recovery, and embedded memory programming tasks.
Q: Do I need to desolder the chip to use the SOP8 test clip?
A: No — the included SOP8 test clip is designed for in-circuit programming, meaning you can attach it directly to an SOP8 chip on a PCB without desoldering it. This makes BIOS recovery and chip verification much faster and safer.
Q: What software do I need to use this programmer?
A: The CH341A programmer is compatible with several free, widely available tools such as AsProgrammer and NeoProgrammer. Simply install the appropriate driver and software on your Windows PC, connect the programmer via USB, and you're ready to read or write your target chip.
Q: Is this kit suitable for beginners?
A: Yes! The CH341A DIY kit is popular among both beginners and experienced electronics enthusiasts. It is straightforward to set up, well-supported by the maker community, and works with free software — making it an excellent entry point into chip programming and BIOS repair.