This can be used to replace the built in Dallas component that appears to not work well with later versions of platformio for ESP32

It's pretty much a drop in replacement, with the exception being the name. dallasng

Underneath it uses the OneWireNg library from https://github.com/pstolarz/OneWireNg

To use it, just reference an external component

external_components:
  - source: github://nrandell/dallasng

Set up the dallas component and sensor

dallasng:
  - pin: 27
    update_interval: 3s

sensor:
  - platform: dallasng
    index: 0
    name: Temperature
    resolution: 12
    expire_after: 1000s
    filters:
      - filter_out: NAN

You can either use an index or an address. The index is ideal if you just have a single sensor, but with multiple sensors you are better off using an address.