Hi, in the next days my sixfab 4G/LTE Cellular Modem Kit will arrive. It is supposed to be installed in my old-timer van with the purpose of GPS-Tracking, remote ODB-Monitoring, wifi hotspot, music streaming etc. Is it possible to have the LTE HAT running in low-power mode and have it switch on the PI when certain trigger arrive (e.g. an SMS)?
I wonder, if keeping the LTE HAT in a state, where it consumes the least possible amount of energy and just listens to a trigger, would be possible. An arriving trigger leads to powering up the PI enabling remote access to it, as well as continuous GPS tracking. Appreciate any ideas. Thank you - Johannes