power

Hello everyone! I'm new to the FPV world and purchased components following some tutorials on YT. Mamba F405 mk2 stack came with a schematic that didn't quite understand: How does those red and grey dots be intepreted and ... ...should I power my Tramp HV to 5V, 9V or VCC (as some video I've...

Hi, I have a drone I am building. The ESC is a DALRC ENGINE PRO 40A 4in1 ESC The flight controller is a Holybro kakute F7 v1.5 Flight controller. The ESC gets power when I connect it to my 4s battery. It does not power the Flight Controller. When I plug the flight controller into my computer it...

Coming into the new world of FPV, I’m incredibly overwhelmed with the plethora of batteries available for all kinds of builds. What’s the difference between all of them and how would a noob be able to know which batteries are right for which quad like weight and size? Lipo, Livh, maH, v, c, 3s...

Hi i'm building a drone with these are the parts tht i want to use: MOTOR AND ESC COMBO: https://hobbyking.com/it_it/multistar-afro-combo-pack-2216-800kv-and-matched-20a-afro-esc-set-of-4-cw-ccw.html QUAD FRAME WITH PDB...