Good Price Wireless Tracker Car GPS OBD2 Tracker 4G Tk428-Wy Support TCP Mqtt Protocol - China 4G LTE Obdii GPS Tracker, 4G LTE Obdll GPS Tracking | Made-in-China.com
MQTT Central: Building GPS and telematics solutions for tomorrow
GitHub - vanceb/gps_owntracks: A socket server that accepts TCP connections from cheap Chinese GT-02 (GT-06 protocol) GPS tracker and passes MQTT messages using the owntracks ( http://owntracks.org ) format
GPS Car Tracker With SMS Notification and Thingspeak Data Upload, Arduino Based, Home Automation : 5 Steps (with Pictures) - Instructables
4G M1 Lte OBD2 Mqtt GPS Locator Device with Trailer Alarm and Ota--Ef - China GPS OBD 2 Tracker, GPS Tracker | Made-in-China.com