The for Raspberry Pi Pico Terminal Expansion Board is a screw terminal board designed to facilitate the use of for Raspberry Pi Pico for rapid circuit construction. All pins of for Pico are all led out, which is convenient for programming connection Supports data protocol, including 12C, UART, analog and digital. Provide Color Code for recognized GPIO #39;s function;Easy to debug and mark Avoid friction between the expansion board and the contact surface, and protect the expansion board more effectively. Colour:Black+blue Material:Plastic + Metal Package Contents: 1 set * Screw Terminal Expansion Board