never mind; I found out that nothing much special needs to be set up other then load two kernel modules, it seems like; w1_therm w1_gpio Ron On 5/18/21 7:22 PM, R C wrote: > Hello, > > > Is the a write up, or other info, for how to enable/configure the > "OneWire protocol" in Ubuntu 20.04 (64) on a raspberry Pi 4? > > > thanks, > > > Ron >