Go into any drone neighborhood and inform them that you simply constructed your individual drone. It is going to be like reenacting that scene from Jurassic Park — see, no person cares. Anybody can order a set of off-the-shelf elements after which bolt them collectively and begin flying. However issues get extra spectacular the extra that you simply’re capable of do your self. If you are able to do every little thing by yourself, then you definately’ve actually achieved one thing. And that’s what Logan was capable of pull off, with this DIY FPV drone that even contains handmade motors.
If you happen to don’t know why that’s so spectacular, think about this: no person builds their very own motors. Most individuals wouldn’t even think about it, as a result of they’re onerous to make and motors are straightforward to seek out at comparatively low costs. However Logan was dedicated to the “fully customized” concept and adopted by.
Nonetheless, we do should be sincere that Logan didn’t make any of the digital elements. These embrace the flight controller, ESCs, and battery administration. And, in fact, he didn’t make the batteries both, as a result of that might be insane.
The body is a mix of 3D-printed plastic and hole carbon fiber tubes in a standard X configuration. Logan designed that in CAD, then 3D-printed the customized bits with the assistance of a pal’s printer. Even the propellers are 3D-printed.
However the motors are what we discover most spectacular. Logan designed and constructed these himself, right down to winding his personal coils. He 3D-printed the our bodies and there are bearings to maintain every little thing spinning easily. These motors work with the aforementioned off-the-shelf ESCs.
After assembling his elements, Logan bumped into the identical drawback as each different drone builder: PID is tough. PID (proportional-integral-derivative) management is the approach that drones keep aloft and obtain secure flight. Wanting previous the advanced math and algorithms, PID management comes right down to offering real-time corrections with out overcorrecting. That overcorrection is a bit like shedding management and fishtailing in a automotive — you’re simply making issues worse.
Relating to drones, PID management is important. However it’s also, with out fail, very irritating to tune. Happily, Logan goes into nice element in regards to the PID tuning course of for anybody who desires to study. And by the top of the video, his (virtually) fully selfmade FPV drone was flying very effectively.
