"Hi Pedro,
That is really good. Mind sharing a photo of the pointcloud or the file itself?
For cheap hardware you can start with something like this and an arduino to log imu data and a gnss that can capture raw data(M8T and M8P can and are fairly…"

"Hi Pedro,

What I think will be the biggest problem is the refresh rate of the gnss as you can change course/speed in fractions of seconds and that can give you a huge error.
What I am guessing the formulae does is add relative points from the…"

"Hi Rohan,

I think you got it wrong. Veloview does not map, it either shows or captures data. The lidar does not combine GPS+IMU+Lidar data. You will need a rtk gnss, a good IMU, a computer and the lidar to be able to map. And then write your own…"

"Trey,

I think then the 0.5 might be in cm then :) Half inch is a huge hole.

Best of luck with your build."

"Also to add. 12.6V is a fully charged 3S lipo so you didn't overcharge it. The charger will automatically stop charging once it is at that voltage if you set it up correctly and you use the balance lead.

It could be that either you left the battery…"

"Hi Trey,
I am still worried that you might have a dead cell in your battery as that would explain the esc desync issue but if that is not the case then I am not sure. Have you plugged in all the 5v esc wires into the pixhawk? If you haven't burned…"

"Can you explain your problem? Do the motors spin, are the props on correct motors, have you calibrated anything, what are those props, did you follow any guides etc.
Just saying that "I can't get it flying and can't figure out what is wrong with it"…"

"Hi Pedro,
I have no experience with this but after some google-fu I think this might be the answer:

First I saw this in Velodyne's manual:
The user must configure their GPS device to issue a once-a-second synchronization pulse (PPS, 0-5V, rising…"

"Hi Angel,

A pcb could be anything, it us probably just a voltage regulator and power distribution board that is built in.

You will need escs and a flight controller. 2s won't give you enough lift i think so go for 3s or if you wobt go with huge…"

"Sorry but, oh my.

The parts are compatible (sort of, read on) but you will like to fly with at least 3s LiPo Batteries and after those things you will need a flight controller. If you want to use gps then I'd say either a pixracer or an apm mini.…"