Larger and brighter snowflake lights

This is a larger snowflake lamp based on the open-source snowflake lamp by mondraker. The lamp tube has been changed to 38mm in length and is yellow and white. Please be careful not to buy the wrong one.
There is a "VBUS network" jumper wire not connected at the Type-C interface in the motherboard project file. This network is already connected on the base, so it is okay not to connect the jumper wire here.
Note:
(1) In order to keep the bottom circuit clean and tidy, most of the circuits are placed on the top layer. There are many unreasonable wiring and non-standard wiring. However, the circuit can work normally in this design. It is not recommended for beginners to refer to this design for layout and wiring learning!
(2) When making the board, pay attention to the yellow circuit board for the motherboard and the white circuit board for the base.
(3) This design uses the relatively difficult 16P Type C interface. After soldering, pay attention to testing before powering on. The connection method will be updated later. Interested friends will pay attention.
(4) The project file can be directly exported as a Garber file for ordering. No changes are required. The text above can be changed by double-clicking. Note that some text contains solder mask.