WeCreat auto-pass through feeder can be used on all WeCreat models, and is also compatible with all desktop laser machines. How do I know if it's compatible with my laser?
This article provides detailed instructions on how to build the connection between the feeder and other laser models using LightBurn.
Step 1. Set up the auto-pass through feeder first. Take out the motor patch cord that comes with the package, connect the one end of it to the feeder's motor connection wire, the other end to the laser, as shown below: 
Step 2. Power on the laser, open LightBurn with USB connected to the laptop. Click on Devices>Find My Laser to establish the connection between the feeder and your laser.
- The specific steps are as follows:
Step 3. After the connection is successful, import a design. Click on rotary set up on the upper right corner>Enable rotary>Put in the pre-set parameters:
For Xtool D1 Pro：360 mm per rotation, 63.5mm for the object diameter>Click on OK. 
For Creality Falcon2: 360mm per rotation, 50mm for the object diameter>Click on Ok. 
- Starts from "Current Position"
- Select the port, eg: COM3
Step 4. Play with parameter settings if needed, including power, speed. Click on start to enjoy your laser journey with WeCreat auto-pass through feeder.