ChaddRainsFPV O4 Armer

FPV without the FC?! Check out the ChaddRainsFPV O4 Armer. If you've ever wanted to add HD FPV to an RC car, boat, plane, or anything else without a flight controller, the O4 Armer is precisely what you need! The DJI O4 video system will not output its full power unless there is an 'armed' signal sent to it, like you'd get from a flight controller. The O4 Armer sends this 'armed' signal automatically after being powered on for ~20 seconds. Just plug in your O4 Air Unit with its stock cable, power the O4 Armer from a 2S-4S LiPo, and you're set. There is also a JST-XH connector for a 5V fan to keep your O4 cool and an optional solder pad that accepts a PWM input, allowing you to turn the O4 Air Unit on/off and toggle low/high power mode. Check out our DJI compatible gear section and HD VTX Available here! Features Made in Collaboration with ChaddRainsFPV Backwards Compatibility with O3 Air Unit Affordability Versatility Specifications Function: Flight Controller Replacement Manufacturer: ChaddRainsFPV Make: 04 Armer Color: Board Includes 1x ChaddRainsFPV O4 Armer