Ydrp2040 Schematic __link__ Jun 2026

To maintain structural timing integrity during the bootrom phase (which operates initially at 1MHz over a canonical 03h serial read sequence), line lengths are closely matched on the board layout.

A key feature, the RGB LED is typically connected to GPIO 23 . ydrp2040 schematic

Note: On some versions, this must be enabled via a solder bridge User Buttons To maintain structural timing integrity during the bootrom

For development in Arduino, PlatformIO, MicroPython, or CircuitPython, the pins are typically referenced by their (0–29). The following table lists the most commonly used pins: ydrp2040 schematic