Waveshare Raspberry Pi GSM/GPRS/GNSS Bluetooth HAT Expansion Board GPS Module with Low-Power Consumption Based on SIM868 Compatible with Raspberry Pi 2B 3B 4B Zero Zero W: Amazon.de: Computer & Zubehör
Crowtail-4G SIM A7670E Modul GPS Breakout Board | Elektor
Echtzeit-GPS-Verfolger 43,2 * 32 * 13,6 mm globalen GSM / GPRS / GPS-Tracking-Tool für Kinder / Tier / Car Worldwide