This 3D model is based on the Delta5 PCB Board, however I'm running RotorHazard FPV Timing on it. You'll need a Raspberry PI (Im using Raspberry Pi 3 Model B+). No supports are needed. Also note I've laser cut the front panel but you can 3D Print this.

So you'll need your Raspberry Pi, VTX Modules, Adruino boards, XT 60 connector, switch and fan (Small screws also)

Also note the fan grill can be printed using PLA or TPU, I've used TPU.