Includes both a Reset button and a User button (connected to GPIO24 ), eliminating the need to frequently unplug the board for firmware updates. On-board LEDs: Power (PWR) LED: Indicates the board is receiving power.
The (often referred to as the "VCC-GND Studio" version) is a budget-friendly alternative to the Raspberry Pi Pico. While it maintains the core hardware design of the RP2040, it includes several enhancements like a USB-C port , a reset button , and an on-board RGB LED . Key Technical Specifications
This project can be easily extended to read the user button (GPIO24) to cycle through different patterns, or to accept commands over USB serial.
: Connected to GPIO 24 for custom programmable inputs.
The QSPI traces must be length-matched and kept short. The schematic often includes series termination resistors (22Ω to 33Ω) close to the RP2040 to reduce signal reflections. Additionally, a 100nF decoupling capacitor is placed directly at the flash chip's VCC pin.
The , manufactured by VCC-GND Studio , has emerged as one of the most popular and budget-friendly feature-rich alternatives to the official Raspberry Pi Pico . While it maintains standard pin compatibility, its underlying circuit architecture offers major quality-of-life improvements—including modern USB-C power delivery, expanded flash configurations, dedicated reset hardware, and custom addressable user peripherals.
For more advanced projects, the YD-RP2040 can read sensor data (e.g., a DHT11 temperature/humidity sensor on GPIO4) or control servos via PWM.