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Hey guys! Here is the long awaited budget fpv build for under $150! Keep in mind, the pricing is including for the base quad, the 3D printed parts, the RX, and some of the other accessories that I decided to put on there are not included in that $150 price point. If you want to build it exactly as I have it would cost more towards the $200 mark. But those are $50 of OPTIONAL accessories.
Foxeer Arrow Micro: https://bit.ly/3bjcnTX
Buy this adapter for the camera aswell: https://bit.ly/3c3EmWu
TBS Source One frame: https://bit.ly/2NRmbvt
EMAX Eco II 2306 2400kv motors: https://bit.ly/383IrZR
Mamba F405 FC/ESC Stack: https://bit.ly/3sRbTtN
Foxeer Lollipop 3 antennae: https://bit.ly/3qgKH62
HQ Props: https://bit.ly/3e5Uaef
1000 microF 35V capacitors: https://amzn.to/3uVeQf1
Frame Feet: https://amzn.to/3rfdEkp
First and foremost you do not need to tune this quad for it to run decent. Betaflight 4.2 is great on its own. However if you want it real nice here are some steps. These steps may be a bit advanced for some so if you do not know which parameters you are changing do not do so.
1.Activate and turn on bidirectional d-shot, set your motor poles to 14.
2.Change PID loop frequency to 4khz, and motor protocol to DSHOT300
3.In the PID tuning tab change the PD balance to .9, and P and D Gain to 1.5.
4. in Filter settings change gyro RPM filter on, Harmonics: 2 and min frequency 100.
5. Dynamic Notch filter values from top to bottom: 0, 250, 150, 350.
These settings should get the quad flying pretty dang smooth!
Some 3D Printing Files:
Lots of 3D printed items for the TBS Frame: https://www.thingiverse.com/thing:3064253
Gopro mount: https://www.thingiverse.com/thing:3497398
1:52 Overview of Parts
5:28 FC/ESC Stack
14:44 3D Printed Parts
15:42 Tracer Receiver
17:27 Frame Feet
18:34 Flight footage + How well it flies!
Video Camera: Canon EOS M50
Camera: GoPro Hero 7 Black
Transmitter: Frsky Taranis Qx7
Goggles: Fatshark HD3 w/ RapidFire Module
Goggle antennae: TBS triumph, and Foxeer Echo Patch
Goggle battery cable: TBS Syk Goggle Cable
Edited on Premiere Pro
Motors: RcInPower Smoox 2306.5
Frame: iFlight SL5 V2.1
Old VTX: PandaRC vt5805
New VTX: Rush Tank Ultimate II
FC/ESC: Mamba F722s stack
Old Camera: Foxeer Arrow Micro
New Camera: Foxeer T-rex
VTX Antennae: Foxeer Lollipop
Props: HQ prop V1S 5043
Battery of Choice: 4S 1500mah CNHL Black or RDQ Batteries
Radio Link: TBS Tracer
4k 30fps Superview
ISO Min: 100
ISO Max: 100
Shutter Speed: 1/60
ND: 8, 16, or 32, depending on how bright, the brighter the higher the ND.