Arduino uno (you can change the controller or move to esp32 also but just used hardware serial instate of software serial GSm sheild (SIM900 -- 3G supported sim card) GPs Tracker (NY-06neo) Button ...
NOTE: These numbers are out of date. I'll update them someday. The complete WebClient example for Arduino Uno (via Software Serial) takes little resources: Sketch uses 15022 bytes (46%) of program ...
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