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UAV gas engine fuel injection

Hi, group.

We have developed and tested fuel injection and electronic ignition system  for popular RC 4-stroke gas engine SAITO-FG61T. The fuel curve normalized by oxygen sensor and altitude sensor. We have developed original design for throttle body

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Battery monitoring options.

I am in the process of building a new hexacopter powered by pixhawk 4 which is likely to fly sensors costing several ten's of thousands and I want to improve power delivery. I wanted to know your experiences with multiple batteries on the drone.

So fa

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Pixhawk Autotune Issues

I have a pixhawk 2.4.1 clone. When I take off in Alt hold mode and invoke autotune, the copter starts tuning. After 25-30 iterations, I land it and save new pids by dis arming quad in autotune mode. When I refresh parameters, I cant see change in PID

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Solar powered drone

Hi,

It looks like a few people have tried, and sometimes have found success, in making completely solar-powered drones. As someone with little drone making experience, how can I expect to replicate this and make a similarly fully-solar powered drone?

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Need help with drone project

Hello!

I was at my father-in-laws farm and came across an interesting problem that I wanted to see if drones could help me solve!  He wanted to see if I could come up with a drone that would be able to blow water away from the fruit after rain.  I hav

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