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

I like that GPS rescue mode it works pretty good

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!

I’m using this gps mainly for a speedometer on a quad . Works great and is quite compact.

Worked right out of the package

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.

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.

Acquires sats very quickly and holds them throughout the flight. Make sure to mount with the ceramic side facing up.

I am using this on a boat. I used a usb to serial module to connect it to the u-blox connect software, so I could change the baud rate to 4800 which is the NMEA 0183 standard. Changes are stored in non volatile memory on this unit, which is not the case on some u-blox receivers.

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

Very good module. Works as expected. Easy to interface with raspberry pi.