To export any circuit, follow these steps:
Step 1: Open Tinkercad and go to your design.
Step 2: Select your design, by clicking on ‘Tinker this’.
Your design will open in Tinkercad work area.
Step 3: Go to Export option.
Step 4: Click on .BRD .
Step 5: A new dialogue box will open. Click ‘OK’.
Your circuit will open on the Autodesk Eagle, where you can rearrange your components for PCB designing.