The PWR power indicator is added to improve the human-computer interaction experience of plugging in the USB power supply.
Incorporate a user button with USRkey for easy user validation and uncomplicated input feature.
The RGB light group is added, which is convenient for users to operate. The RGB light group reflects various information through the brightness of the red, green and blue lights.
Change the microUSB interface of Pico to Type-C of YD-RP2040 core board, the USB interface is convenient for users to find related USB cables.
A reset button is added to facilitate the user to reset and update the firmware in the power-on state.