Energy/cost Monitoring
Adafruit Feather LoRa32u4 https://www.adafruit.com/product/3078
LM393 light sensor board - When using the LM393 light sensor board the WATTS reading may be off, add a 0.1uF capacitor between the DO and GND to fix.
https://github.com/Farmer-Eds-Shed/MySensors_LoRa_RFM95/tree/main/Utility%20Meter/Pulse%20Meter https://www.mysensors.org/build/pulse_power