I would go for the ESP8266 + hoperfm
I think you can make it for about $20,- (battery included). No GPS module needed :D.
Software is still alpha, look at my posts...
Realtime following is not allowed. Its to much data..
I would go for the ESP8266 + hoperfm
I think you can make it for about $20,- (battery included). No GPS module needed :D.
Software is still alpha, look at my posts...
Realtime following is not allowed. Its to much data..