Geekstory BN-220 Dual GPS Glonass Module Navigation TTL Level 9600bps + GPS Passive Antenna for Arduino Raspberry Pi Pixhawk F3 CC3D Betaflight F4 Flight Control

It says It comes with the USB link to flash the unit but I didnt receive one.

Pretty easy to setup, only 4 wires to solder. As I recall, the diagram is from the bottom compared to when I was

Quick lock. Lots of sats and accurate positioning

Easy to install, using it to track speed, location and distance. Havent setup return to home in BetaFlight yet.

Excellent Gps!, came to life the minute I plugged into Betaflight, the sticky back foam disk works great, Shipping was next day super fast!, couldn’t be happier!

I am using this for a GPS device in my car that will light up the LED when I get close to key Points of Interest to remind me of things I keep forgetting (i.e. remember your Chuck-It when you leave the dog park). The picture is a prototype I whipped up to test the unit, as it is my first GPS project. I used arduino nano controller, with the NeoGPS library. Very easy to setup. My first satellite lock took less than a minute, and nearly instant when I am outside. It even gets a lock sitting on my desk indoors which was a surprise and helps for development.

Did not do the job. Although I gave it very long time to do it (like 30 min), it could not connect to any satellites. Switched to a different GPS.

Worked right out of the package

Dont fly without gps. For less than $20 you can be certain your next flight wont be your last. Ps initial fix takes about 10 mins. After that quick fix is only a few seconds.

If you are a part of the FPV drone world, you know breaking parts is part of the game. So this is my third GPS purchased and I have been happy with all 3. Works well, is accurate, and is durable. Definitely recommend!