RP2350-GEEK Development Board, for debugging most 3.3V Arm microcontrollers; Combines Multiple Functions In One, Onboard Multiple Interfaces And 1.14 inch LCD Display, Compatible With Multiple Debugging Methods; Application Example, Connect To The Debugging Interface Of Pico Via The 3PIN SWD Cable; It comes with a USB-A port, 1.14 -inch LCD screen, TF card slot, and other peripherals.; Depending on the firmware used, it can provide SWD interface, UART interface, and I2C interface, offering endless possibilities for your projects.