M5Stamp CAT-M Module (SIM7080G) Brand_Belkin along with this board

along with this board

away from the Arduino

1x ESP32-S2 Saola 1R Dev Kit featuring ESP32-S2 WROVER

this guy has a bigger antenna for greater range

The Waveshare 2-channel Triac HAT is an advanced add-on board for the Raspberry Pi which allows you to switch high voltages without the traditional shortfalls of relays

M5Stamp CAT-M Module (SIM7080G) Brand_Belkin along with this boardThe M5Stamp CAT M Module from M5Stack is a compact global version of the CatM & NB IoT dual mode wireless communication module based on the SIM7080G solution. The module adopts serial communication, Control Via AT Commands, and supports multiple communication protocols. It is designed for applications that need low latency, low throughput data communication in a variety of radio propagation conditions. This module is well suited for remote control,