The YD-RP2040 core, specifically the common revision, is built around the Dual-core ARM Cortex M0+ processor. While it follows the general reference design provided by Raspberry Pi, it departs from the Pico's form factor to offer a more breadboard-friendly or compact footprint. Key Features often found on the schematic: MCU: Raspberry Pi RP2040 Dual-core Cortex M0+. USB: USB Type-C connector (for power and data).
The YD-RP2040 is designed as a minimalist core board. Unlike the Pico, which focuses on breadboard compatibility with long pin rows, the YD-RP2040 prioritizes a smaller footprint, often with castellated holes for soldering directly onto a main PCB, alongside standard header options. Key Components in the Schematic The heart of the board. ydrp2040 schematic
The data line for the NeoPixel-style LED is typically connected to GPIO 23 (sometimes 16 or 23 depending on revision). The YD-RP2040 core, specifically the common revision, is
For a clear visual reference, you can find the official pinout diagram on the initdc/YD-RP2040 GitHub page . The following table provides an overview of the most commonly used pins, highlighting key differences from the Pico. USB: USB Type-C connector (for power and data)
: Unlike the standard 2MB on a Pico, the typically features 4MB or 16MB of QSPI flash.
When reviewing an RP2040 schematic, verify the following critical points:
Table of Contents
-Search-
Back