Waveshare Cat-1/GSM/GPRS/GNSS HAT For Raspberry Pi

The Waveshare A7670E Cat-1/GNSS HAT is a 4G LTE communication expansion board designed for Raspberry Pi and other embedded platforms, combining reliable Cat-1 cellular connectivity, GNSS positioning, and voice communication in a compact Raspberry Pi HAT form factor. Powered by the SIMCom A7670E LTE module, it enables devices to connect to mobile networks for high-speed internet access, data transmission, SMS messaging, and phone calls without requiring Wi-Fi or wired connections. With built-in GNSS support for location tracking and a convenient 40-pin GPIO HAT design, it is ideal for IoT gateways, remote monitoring systems, vehicle tracking, smart agriculture, industrial automation, and other connected edge computing applications. Get Started