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Atmel SAM D


Introduction

This reference design is a solution for GPS tracker based on ATSAMD20. It features GPS positioning and GSM communication, and can operate from a rechargeable battery. GPS-enabled tracking devices can be used for fleet management, vehicle and asset-tracking and as a safety feature for the elderly and children.

关键特性

  • Implemenated with SAMD20, GPS and GSM modem using FreeRTOS
  • Location requests and other commands can be issued over SMS
  • Logging of GPS location to SD card
  • On board Real Time Clock synchronized to the GPS UTC time
  • Panic button that alerts others about your current location
  • Accelerometer to sense movement to improve GPS power management