The for Pico Terminal Expansion Board is a screw terminal board designed to facilitate the use of for Pico for rapid circuit construction.All pins of for Pico are all led out, which is convenient for programming connectionSupports data protocol, including 12C, UART, analog and digital.Provide Color Code for recognized GPIO's function;Easy to debug and markAvoid friction between the expansion board and the contact surface, and protect the expansion board more effectively.Colour:Black+blueMaterial:Plastic + MetalPackage Contents:1 set * Screw Terminal Expansion BoardOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.