Compatible with Raspberry Pi 5/Zero/1/2/3 B/B+/4B;1Pack,please refer to ASIN:B0888W3XN4;5Pack,please refer to ASIN:B08C2F2Z2P GPIO Edge Extension is a module that leads the 40Pin GPIO pins of the Pi board out of convenient use. Vertical Pin header Horizontal Pin header Package Includes?2 x GPIO Edge Extension