Yd-rp2040 Schematic

Some YD-RP2040 boards add:

Many iterations of the YD-RP2040 include battery charging functionality, a feature absent on the base Raspberry Pi Pico. If your specific YD-RP2040 model has a battery connector, the schematic will reveal a Lithium-Ion yd-rp2040 schematic

#define I2C_SDA 2 #define I2C_SCL 3