DIY Altimeter using a NEO UBLOX GPS module, a Color OLED and Arduino - Electronics-Lab.com
Amazon.com: GPS Module GPS NEO-6M(Ar duino GPS, Drone Microcontroller GPS Receiver) Compatible with 51 Microcontroller STM32 Ar duino UNO R3 with IPEX Antenna High Sensitivity for Navigation Satellite Positioning : Health &
Guide to NEO-6M GPS Module Arduino | Random Nerd Tutorials
Interfacing Arduino with NEO-6M GPS module - SIMPLE PROJECTS