I'm new to drones and FPV flying and my goal is to use this build to get into the hobby. I've done a good amount of research and I think I've got a decent grasp on what I need to get started. My plan is to first order the QX7 transmitter and use it to train myself on computer simulators (Velocidrone, Liftoff) while I work on assembling the drone. If any experienced builders are reading this, I would appreciate any comments or suggestions you have.
In the Part List below, I've included just about everything I plan on buying (including the transmitter & goggles). For any other newbies following along, I have compiled a list of some additional tools and accessories I plan on using (most of which I already have):
- Electrical Wire (14AWG for power, 18AWG for ESCs/motors, and maybe some 28AWG for smaller signal wires -- I plan on salvaging wire from old computer parts)
- Wire Cutters/Strippers
- Soldering Iron and Lead Solder (lead-free is more difficult to work with -- it melts slower and hardens slower)
- Multimeter (for testing and troubleshooting)
- Electrical Tape
- Zip Ties
- Allen Keys (metric)
- Screwdrivers
- Hex Nut Driver/Wrench (M2 thru M5)
- Loctite (for frame/motor screws)
- Pliers/Tweezers (various sizes)
- Lighter (to harden ends of braided tubing and prevent fraying)
- Heat Gun (for heat shrink tubing -- could also use a lighter if needed)
- Sandpaper/Files (for smoothing the sharp edges of the carbon fiber frame -- do this under running water so you don't inhale the harmful dust!!!)
- Power Supply (for battery charger)
- AA Batteries (for transmitter -- I eventually plan to do the LiPo mod)
- Glue Gun (for protecting/reinforcing various components)
That's all looking good to me!
I don't know how that ESC will be, probably fine, but I'd consider going with a PDB or AIO flight controller and using individual ESCs like Racerstar Lite S 20 or 30A (20A will be adequate), which wouldn't cost much more overall. You also won't have to extend the motor wires then. From my previous experience with Racerstar ESCs though, I think either option will serve you well.
The ZOP batteries might do, but depending on where you live you can probably find much better for a similar price. ZOP Power is pretty crap, the only one I received had a faulty cell and my friend's ones sag so badly. They will do but even on the Racerstar 2205, going better will be beneficial.
There are my thoughts! Happy to help further too. :)
My thinking on the 35A ESC was to "future-proof" the quad in case I want to upgrade to more powerful motors. I've heard arguments on both sides of the 4-in-1 vs individual ESC debate. The 4-in-1's seem to be popular for beginner builds due to cost/simplicity, but I understand there's a risk that I'll have to replace the whole board if something breaks.
Good to know about the ZOP batteries! I initially had the Infinity 4S 1500mAh batteries in my build, but they've been sold out on BG for the past week, so I was looking for alternatives. Sounds like I should just wait for the Infinity to come back in stock.
Thanks for the comments!
If you can get the Infinity packs, the difference would be 'like night and day', for lack of a better analogy. I'd buy Infinity 4S 1500 70C and I race my packs hard (usually get 1:40 flight times down to storage on reasonably open tracks, Emax RS2205S, Turnigy Graphene 4S 1300 65C/Tattu 4S 1300 95C).
Sounds good. I've swapped batteries on my parts list. Thanks for the advice!