HTGDO Web Flasher

Important

This firmware is only for HenryTinkers-GDO (HTGDO) v1.0 modules.

Drivers

If you can't connect to your board make sure you have the right driver installed for the type of board you have.

• ratgdo v2.5i uses a CH340 USB to Serial chipset. [driver download]
• Most D1 Minis use an FTDI USB to Serial chipset. [driver download]

This may take a while!

The setup process may take as long as a full minute, so please be patient.