How to setup your Godox TT685 flash for off-camera flash. Use the flash as a wireless transmitter or use the X1T to control multiple flash units.
Godox TT685ii TTL Speedlite Complete Walkthrough
How to overpower the daylight with flash to shoot flowers and macro
Flash Photography for Portraits Course - Ed Verosky
Flash for Better Portraits on Overcast Days - Ed Verosky
Godox Flash Triggers Compared - Ed Verosky
What Size Beauty Dish is Right For Your Portrait Photography?
Fill flash in strong backlighting
Beauty Dish Photography: The Essential Guide (+ 5 Lighting Setups)
Beginner's guide to understanding flash triggers and receivers
My Favorite? Godox Flash Triggers X1T, X2t, and XPro
Godox Flash Triggers Compared - Ed Verosky
What You Need for Off-Camera Flash by Ed Verosky - Photography Blog Tips - ISO 1200 Magazine
Godox XPRO Radio Controller - Complete Walkthrough