gpstracker-firmware/GpsTracker/Pins.h

#pragma once

#define SIM_RST		5
#define SIM_RX		6
#define SIM_TX		7
#define SIM_PWR		9
#define SIM_STATUS	8

#define I2C_PWR		A0
#define SD_SS		SS

#define SIM_RI		2
#define RTC_WAKE	3