How to arm your O3 Air Unit / get out of low power mode without a flight controller has been a common question I get on my channel. Today I'm releasing a product that allows you to do that, super easy! UPDATES: The O4 Armer replaces the O3 Armer. Email me if you have questions! Links to O4 Armer: O4 Armer - ProgressiveRC - PyroDrone - GetFPV - RaceDayQuads - Links to O3 Armer: O3 Armer - Affiliate Links: O3 Air Unit - Other Info: Email - chaddrainsfpv@ Support the channel (if you can) - Arduino version - I am sure I will add more to the description soon!