1. Available in 2 models: The BIOS USB Programmer Kit is suitable for ICs with a body width of 150 MIL to 300 MIL and a pitch of 1.27 mm, supporting programming within this specification range. 2. Main applications of the CH341A programmer: The CH341A programmer is primarily used for software backup, erasing, programming, and calibrating various devices, offering versatile functionality. 3. SOIC8 SOP8 test clip for EEPROM programming: IC test clips are specifically designed for online programming of EEPROM 24CXX/25CXX/93CXX chips, ensuring compatibility and convenience. 4. EEPROM online programming with SOP8 clip: The EEPROM Flash BIOS USB Programmer Module enables online EEPROM programming without the need to remove the chip, making BIOS flashing easier and more efficient.