I Keep getting this error even when the family code is right

I've been following this [tutorial](https://learn.adafruit.com/pico-w-http-server-with-circuitpython/code-the-pico-w-http-server) so far. and when I run the code, in this module I get this error `Traceback (most recent call last):
File "", line 38, in
File "adafruit_ds18x20.py", line 84, in __init__
ValueError: Incorrect family code in device address.` This is the [thermostat](https://www.adafruit.com/product/381#technical-details) that i'm using. Any help is greatly appreciated. I also have the resistor connected to it.

Start with the linked tutorial and the thermostat’s technical details, then inspect adafruit_ds18x20.py at line 84 alongside the traceback from the reported code. Compare the connected device’s address and family code with what the module expects; done means identifying and documenting a reproducible cause and correction, or confirming the hardware is unsupported.

Written by the indexing model from the issue text.