Hi
I'm thinking of making a drone (Quad or hexa) sprayer
But since I was first employed and new to this world and just a programmer, I would rather get advice on buying parts and tasks.
Druid friends can lift 5 liters and fly for 20 to 30 minutes
Of course, I think it's a bit heavy, though the engines I've seen have a high truster, and of course, a very good price and a flying period. I think it's a lot like a battery drone (especially that I thought of the 3rd pillar rescue and the camera and GPS, which I bought the online store for it)

Please contact the friends in this area for further information

1- Quad or Hexa
2. What is the motor model?
3. What battery and a few tubes
4. What is the control plane (I do not really want to work, just GPS, speed, and direction. Of course, half the OSD will do it if I connect to Falayet)
5 - If there is something small, please also

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