What flight controller should i buy

what is the difference between ardupilot and ardurover

Why don’t we just look at the Wiki entry:
ArduPilot is a trusted, versatile, and open source autopilot system supporting many vehicle types: multi-copters, traditional helicopters, fixed wing aircraft, boats, submarines, rovers and more.

my bad, should have done more background research but thank you

what gps+compass should I buy that is worth the price? I was wondering if this GPS could work but it looked a bit dodgy. here is the link

Don’t buy that one. If you want a cheap GPS module go with the Flywoo GM10 with a compass.

Does it require sodlering

would the holybro micro m8n gps work

Sure it does. There is soldering on all RC craft.

would this work

i mean do you just plug the wire in or do you solder it on

Both of those come with a cable with a connector that plugs in to the GPS module with flying leads on the end that need to be soldered/spliced to the Flight Controller.
What is this fixation with soldering? It’s a requirement for the hobby.

i don’t actually have a solder.
but what if i am using a pixhawk 2.4.8

  • Welding is simple * Welding is simple; It’s better to buy an H7

How are you going to solder the motor leads?

? i have a esc that just plugs stuff in

Use of bullet connectors is a bad idea as a point of failure but if that’s all you have…. OK for a boat I suppose as it can’t fall from the sky.

I can’t recommend one of those 2.4.8’s but people are using them successfully.

ok thank you very much

would this GPS work

https://www.aliexpress.com/item/1005005731764197.html?spm=a2g0o.productlist.main.23.250e1dc0AVQIB1&algo_pvid=ebdaf235-e230-4ff5-9dc7-57ec67923007&algo_exp_id=ebdaf235-e230-4ff5-9dc7-57ec67923007-11&pdp_npi=3%40dis!HKD!130.17!104.13!!!!!%40212250c216881817728304381d0745!12000034146377870!sea!HK!0&curPageLogUid=wZvGAQgo1Usg

I think those are junk but people are using them successfully.

That GPS offers exactly the value for dollar that it should…it’s basically trash. But I guess it’s better than nothing if that’s all you can afford.