Try to refactor DavidHeafHivesMonitor V2 using tricks from The Cave Pearl Project: https://thecavepearlproject.org adding HX711 scale cf: https://github.com/EKMallon/ProMiniDatalogger-BasicStarterSketch
HX711_ADC: https://github.com/olkal/HX711_ADC
RTClib fork from MrAlvin: git@github.com:MrAlvin/RTClib.git cf: https://github.com/MrAlvin/RTClib
LowPower: https://github.com/rocketscream/Low-Power
EEPROMAnything: cf: https://forum.arduino.cc/index.php?topic=449578.msg3093214#msg3093214
OneWire: cf: https://github.com/PaulStoffregen/OneWire/archive/master.zip
DallasTemperature: https://github.com/milesburton/Arduino-Temperature-Control-Library