Sheepwalk RP 13 One-wire interface

I have an existing installation using a Pi 2 with a Sheepwalk RP 13 one wire interface board.
About 30 temperature sensors integrated into the plumbing of system of my heating system
(Wood Pellet Boiler, hot well, underfloor heating and rads) These sensors display on a graphic
within Domoticz. I would like to migrate to Home assistant, an possibly integrate a degree of
control, Honeywell Evohome?
I am not great at programming, but got the original system working (some years ago)
Any comments welcome
Thanks