not working

I’m using Pixhawk cube, matek, and navio2 power module with sunnysky bldc motor, new xxd 30a esc. I use r12ds and at10 ii as RC system. 4s 1800mah lipo battery. I did everything as shown as manual. When I plug in my battery to the system. 2 led of matek is blinking red and motor beeping...

My quad has flown twice till now but once I unplug power and re-power the quad it just acts up. I saw in the Blackbox that it just spools up Motor 1 and 4 (by the way I am only increasing throttle here and not giving any extra inputs) whereas Motor 2 and 3 just slow down or don't keep up with...

Okay so I started this build the other day and everything seems okay on betaflight , gyros , controller responds and is set to 1500 , Aux Chanel’s work , motors spin up through betaflight but for some reason the receiver doesn’t respond or move the drone in any way, I’m sure it’s something...

Hi all! new to the hobby, and thought i would add a FPV mod to my contixo f17. I added a VTX03 along with a runcam swift 2 camera and have Ev800 goggles. I get a solid crystal clear image for 3-6 seconds mostly, sometimes up to 30, then the screen goes to static for 20-30 seconds, and after that...

Hey! Glad I found this site. I'm Dena Hogue. I bought my son a drone (The Syma X5c 2.4g) at a second hand store this past Tuesday. It did not come with the box. Only paid $20.00 for it. Came with all parts, plus instruction manual. The remote control works fine, but it seems the drone itself...