USB programmer EEPROM Flash BIOS with CH341A - 450+ Supported Chips

EEPROM Flash BIOS USB Programmer with CH341A Chip for 24Cxx and 25Cxx ISP AVR

• Model: XTW100
• Currently supports over 450 chips from 22 manufacturers.
• Supports ISP interface for 24Cxx and 25Cxx
• Works with LV (3.3V) EEPROM
• New software versions are freely available online
• CE certified by testing agency and meets CE requirements
• Supports: Win98, WinME, WIN2K, WinXP, Vista, Win7, Win8 (32-64 bit)
• See the list of supported chips here: http://www.neven.cz/user/7262/upload/ftp_client/CH341A_supported_chips.txt

Modification for 3.3V: https://www.chucknemeth.com/3-3v-ch341a-modification/

WARNING: This is a DIY programmer, intended for advanced users who know how to use it. It requires only the CH341A Virtual COM drivers (for USB to serial chip) to operate. It is provided WITHOUT programming software. It is the user's responsibility to find, install, and set up the programming software. The software must be connected to the virtual COM programmer to function. There are several free programming applications that are compatible with this programmer. Below are links to some of them. These links are provided in good faith, WITHOUT any warranties or support.

WARNING: this list of supported chips is provided by the manufacturer. Please do not contact us with inquiries about chips that are not listed, as we cannot guarantee their support.

Software and Drivers: http://uloz.to/xDERAMVb/ch341a-programming-software-rar

or http://www.wch.cn/download/CH341SER_EXE.html