Ydrp2040 Schematic =link= | WORKING 2026 |

The YD-RP2040 is often preferred in schematics for custom PCBs because it breaks out the pins more conveniently than the original Pico. This allows for easier debugging using a second Pico or a dedicated debugger like the CMSIS-DAP. Additionally, the inclusion of a Reset (RST) button on the board layout (connected to the RUN pin in the schematic) eliminates the need to unplug the USB cable to restart code execution. Technical Specifications Summary Schematic Reference MCU Raspberry Pi RP2040 Go to product viewer dialog for this item. Dual-core, 264KB SRAM Flash W25Q32 / W25Q128 4MB or 16MB Options USB USB Type-C Improved Durability LEDs GP25 (Blue), GP23 (RGB) Built-in status indicators Buttons Reset & GP24 (User) Enhanced interaction

: Connected to GP23 . This allows for multicolor status indications without using external wiring.

: The schematic replaces the Micro-USB port with a USB-C connector. This involves specific CC1/CC2 pull-down resistors to ensure proper power delivery negotiation with modern USB-C hosts. ydrp2040 schematic

: It typically includes 4MB or 16MB of QSPI Flash (often the W25Q series), significantly more than the standard Pico’s 2MB. Key Pinout and Peripheral Map

When reviewing the YD-RP2040 schematic, pay close attention to the pins that differ from the official Pico layout: The YD-RP2040 is often preferred in schematics for

The YD-RP2040 schematic follows the core reference design provided by Raspberry Pi but introduces specific modifications to the peripheral circuitry. Below are the primary sections you will find in its circuit diagram:

: The heart of the board, featuring the Dual-core Arm Cortex-M0+ processor. The schematic shows connections for the 12MHz crystal oscillator and the necessary decoupling capacitors for power stability. : The schematic replaces the Micro-USB port with

: Connected to GP24 . This is an active-low button that can be used for user input during runtime, separate from the Boot button.

: Unlike the standard Pico, which uses a buck-boost converter, many YD-RP2040 schematics utilize a low-dropout (LDO) regulator to convert the 5V USB/VBUS input to the 3.3V required by the MCU.