Today, there are dozens of off-the-shelf solutions for a GPS tracking device. Most of them use GSM, some of them use satellites, and all of them are astonishingly inexpensive. If you want to track … ...

Posted in gps hacks, Microcontrollers Tagged ESP32, gps tracker, GSM module, open hardware Old Rotary Phone Gets Called Into Action February 4, 2020 by Kristina Panos 19 Comments ...

This is the second version of the firm’s OpenTracker system, which is an open source commercial grade GPS/GLONASS vehicle tracker that comes with a free web interface for tracking it on Googlemaps or ...