This project, like others, was aimed at taking a special someone to a particular spot so I could propose. It used the following components:
- Arduino Uno
- GPS Module GPS NEO-6M: https://www.amazon.com/gp/product/B07P8YMVNT/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1
- A 9 V battery pack (using AA's)
- An OLED screen (can't remember the exact one I used, but I got it from Alibaba)
The code takes your current GPS position, sent from the GPS Module. Using that, it calculates how far you are from a pre-programmed location and what direction you need to travel to get there (North, South, etc.). It outputs that information onto the OLED screen and updates every 2 seconds. In this example, it's using a park in Seattle. But you can get the GPS coordinates of wherever you want.