c rating

Hey guys! I have a Martian II 220mm frame, EMAX RS2205 2300kv BLDCs and a Pixhawk PX4 2.4.7. The estimated weight of my drone would be approx 850gms. I will be using the drone for indoor videos and/ or target tracking. I am having trouble zeroing in on the correct ratings for the LiPo battery...

Just before Christmas I got all the thing I needed to put together an electrohub quad with a pixhawk on board. I have everything flying beautifully and am really enjoying it, but the flight times aren't great. I purchased 4 multistar multirotor batteries hoping to get something in 20 minute...

Hi there! I built a flamewheel using real DJI parts and an "E300 Tuned Propulsion System" (full specs below) and it flew OK, but has been under powered; it was at around 70% throttle to hover but never any issues with maneuverability, recovery etc. I am using a 2200 3s 20-30c lipo. But I am...