/* Raitong farm prototype * * Author: Benjamin Low (ben@sl2square.org) * Date: Dec 2017 * Description: Case of missing goods stolen from truck. * GPS tracking and logging of truck journey, RFID tracking * of boxes on the truck. You can sms to get the current location and * status of the RFID tags. A sms alert is automatically sent * if a tag goes missing. * * Arduino Mega connections:- * Pin 10 - GPS shield TX * Pin 11 - GPS shield RX * Pin 7 - button switch * Pin 5 - Fona_RST (unconnected) * Pin 12 - RFID shield Pin 2 * Pin 13 - RFID shield Pin 3 * Gnd - common ground (RFID gnd, GPS shield Gnd, phone bank Gnd, SD card Gnd) * * GPS shield connections:- * 5V - phone bank 5V * Gnd - common ground * * SD card connections:- * MOSI - Arduino pin 51 * MISO - Arduino pin 50 * SCK - Arduino pin 52 (also known as CLK or clock) * SS - Arduino pin 4 (also known as CS or chip select) * 5V - Arduino 5V * Gnd - common ground * * RFID reader connections:- * 5V - phone bank 5V * Gnd - phone bank Gnd * Gnd - Common ground * */