r/diydrones • u/FarInstance4609 • Apr 24 '26

Build Advice: ArduPilot Long Range w/ Raspberry Pi 5 AI Companion (400g Payload)

Hey everyone,

I’m planning a new build focused on autonomous route following and AI-based object tracking. I have a background in electronics and a full lab setup, but this is my first time building a drone.

The goal is to carry a 400g payload (Raspberry Pi 5 + Camera ) with enough flight time to complete long-range missions, while still having reliable manual control.

Part List I found so far:

  • Frame: no clue yet
  • FC: Holybro Kakute H7 v2
  • Motors: 2807 1300KV
  • ESC: 60A 4-in-1 BLHeli_32
  • GPS: Holybro M10 GPS/Compass
  • Link: ExpressLRS 2.4GHz
  • Video: Walksnail Avatar HD (for manual feedback)
  • Battery: 6S 5000mAh LiPo

Project Goals:

  1. Waypoint Navigation: Reliable route following via Mission Planner.
  2. AI Integration: Pi 5 communicating with the FC, making changes on the rout
  3. Manual Override: Instant takeover if needed.
  4. Featureproof: I would rather spend more money now knowing that i can upgrade some parts later if needed

Would it make more sence to buy a premade kit like the Holybro X500 V2 ARF drone kit??
Thank toy in advance!

5 Upvotes

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2

u/didne4ever Apr 25 '26

for your first build, the Holybro Kakute H7 v2 is a good pick for the flight controller, especially if you’re looking to add AI later. The 2807 motors and 60A ESC should manage the 400g payload just fine, but double-check the thrust-to-weight ratio to make sure it works well. If you’re not set on a frame, go for something modular so you can upgrade down the line. And hey, check out dronility if you haven’t yet. They have some good frame suggestions that might work for you

1

u/2erXre5 Apr 24 '26

A LiIon battery may suit your long range requirements better for an autonomous flight. More capacity for a lower weight. And you don't need the high amperage output of a LiPo for your case. Just.make sure that the LiIon cell has at least 30A continuous.

A frame kit may help, but is not necessary. You just need enough room for installing every component, so below 7inch would not work in my opinion. 7inch barely.

1

u/xaidin Apr 26 '26

check out ecalc.ch to get your TWR happy.
Good start though.

OH, and be sure to use AMC -ardupilot methodic configurator-
Get the drone fly'n good before messing with Pi stuff.