Sixfab came up with Raspberry Pi Cellular IoT HAT. This time it is a Hat rather than a shield. To be more specific this HAT is lighter version of our previous Raspberry Pi Cellular IoT Application Shield, where both uses Quectel BG96 module. The major difference is the peripheral sensors, the HAT doesn’t contain any sensors on it.
Original Raspbian Jessie kernel doesn’t support Quectel EC25/UC20 modules, then we fixed kernel, you can replace your module files with new files.