Ydrp2040 Schematic -

differs from the standard Raspberry Pi Pico in several hardware aspects: USB Connection USB Type-C connector instead of the Pico's Micro-USB. Power Pin Labeling instead of VSYS. instead of VBUS. Integrated WS2812 RGB LED By default, the RGB LED resistor ( ) is often not connected to keep GPIO23 free for other uses.

Routing the inductor and feedback traces incorrectly. The schematic emphasizes keeping the switching loop as small as physically possible. ydrp2040 schematic