SPI pin to support expanding the utility has a 24/25 status indicator lamp.
CH341A BIOS USB Programmer Flasher Writer 24 25 Series EEPROM SOP Clip Adapter
Usb Ch341a Bios Eeprom Programmer + Soic8 Clip + Soic8 Adapter + 1.8v Adapter UK
CH341A BURNER CHIP USB PROGRAMMER WRITER SOP CLIP ADAPTER EEPROM BIOS FLASH TOOL
USB EEPROM Programmer CH341 Flash BIOS SOIC8 SOP8 Great for Firmware Extraction
