Screen brightness on a knob? // EDGETX GLOBAL FUNCTIONS HOW-TO

Uncertain about what to buy? Check out THE ULTIMATE FPV SHOPPING LIST: https://www.fpvknowitall.com/ultimate... SUPPORT ME ON PATREON at: http://bit.ly/2Ep5Sia THIS IS MY FULL TIME JOB. Here are other ways that you can support me: https://www.fpvknowitall.com/support-me/ --- 0:00 - Your giant color screen is wasting battery. Let's fix that. 0:35 - I hate auto-screen-brightness 2:13 - Set up "global function" to control brightness with a knob 4:35 - Turn off screen with arm switch 7:04 - The final result! It works! 7:55 - What about volume control knob?