Are there any libraries for these temperature/humidity sensors?

Projects General Guidance
1

In the description it says:

Red cable :VCC
yellow :DSA
white :CLK
BLACK :GND

But I don't know what that means and I'm not sure what the differences between the different sensors are.

I have seen SHT20 sensors before that have an I2C interface and also some that have a UART interface and some that have an rs485 interface.

I also wonder about these sensors: Waterproof PE/Copper SHT10/SHT20 Soil Temperature Humidity Moisture Sensor Probe | eBay

Any ideas if there are existing Arduino libraries that can interface with those?

2

If you pick sensors from a grab bag, try the same with the available libraries. Bingo if you found matching items.

3

The page you linked to says

Output: Single bus output, compatible with AM23XX

In the IDE library manager you will find several libraries for the AM23XX sensors

No guarantees, but worth punt