motor problem

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...

Hi all! I am a beginner, building my first quadcopter and I am seeking for help to resolve an issue that I am really struggling to resolve. The drone is assembled, but I am unable to spin up the motors (both using the transmitter and in the motors tab in Betaflight) nor to read and flash the...

Hello. I am really confused here. I have no trouble setting up and connecting the radio to the receiver that it shows it is connected on my radio’s screen. And also the flight controller looks normal; it has one blue and one red light when connected to the battery. However, after I installed...

Hi All :) I'm seeking a little advice from everyone who might have an opinion cause I'm basically fairly new to quads and I'm not sure how to go about diagnosing this problem. I have a toy drone (Kai Deng K70F) that I've been using to introduce myself to flight and get confidence with before...

So just recently I put together my very first drone. I had a couple of flights and then 1 of my motors started shaking back and forth. I Un-Armed the motors straight away and then I went and checked the connections. It looked like the motor had a lost connection so I went ahead and fixed the...