The cheap cameras you are seeing produce an NTSC signal that _barely_ usable. I will frequently hit 'invisible' twigs because they are below the resolving power of the camera->transmission->receiving pipeline. Most FPV race tracks have high contrast or illuminated gates to combat this.

(Also, you should buy a tinywhoop, most fun you can have sitting down)

Are you able to make a recommendation of a drone with good range for outside flying and camera quality? There are so many options it's crazy, but I've assumed (possibly incorrectly) that going the custom route could yield better results for less money than just buying something like a DJI mini straight away?

It depends on what you mean by range and quality, but IMO there are really two important dimensions to drones: weight and video transmission.

On weight, the FAA has fairly strict rules for anything weighing above 250g. If you're just looking to have fun flying around your house or yard, I would stick below 250g. Otherwise you have to register the drone with the FAA, think carefully about where you fly, and broadcast a remote ID at all times.

For video transmission, "analog" video transmission is typically cheaper and has lower latency, but is fairly low visual quality (it looks like watching a VHS tape on a small screen). Analog is certainly good enough for flying around your yard or house, but can make it hard to see some details (like small sticks/branches) and is not generally good enough for taking shots of scenery. Digital is the other video transmission option, which is where you get entrants like DJI that offer extremely crisp video but are more expensive and you get locked into the DJI ecosystem (have to buy their hardware, including video systems and goggles). For getting started I would pick analog and upgrade to digital if you enjoy the hobby.

For someone just looking to get started flying around, I would start with a tinywhoop like an air75[0] (which broadcasts in analog), some entry-level analog goggles [1], and an entry-level radio [2]. It may not be pretty and you won't be able to fly far, but you'll get a feel for how to fly and then you can upgrade piecemeal as you figure things out.

[0] https://betafpv.com/collections/all-drone/products/air75-ii-...

[1] https://www.amazon.com/Goggles-800x480-Diversity-Headset-200...

[2] https://radiomasterrc.com/collections/pocket-radio/products/...

Thank you!

The cheap ones use very simply analog transmission techniques to send a video image. The quality is just enough to see where you’re flying the drone, but it’s much less than you would expect from a security camera.

There are digital options available but once you price the digital transmitter and receiver it’s going to be in the hundreds of dollars, not low tens. Amazing that it’s as cheap as it is, but there’s still a price.

The parts you linked are just cameras, not analog transmitters. It’s a cheap camera sensor with just enough circuitry to get a low res analog signal out.