GPIO expander for Raspberry Pi Pico, with 1x Raspberry Pi standard 40PIN header for HATs, 1x Pico 2×20PIN header. Allows connecting both Raspberry Pi HATs and Pico expansion boards.
Standard Raspberry Pi Pico female header for direct attaching Raspberry Pi Pico (if male header soldered), or just through jumper wires
USB power input connector, ensures sufficient power supply for multiple expansion modules
Breakout RESET button, convenient for debugging
Clear pinout labels on the front side, easy to use. Immersion gold process, beautiful & practical, stunning aesthetic looking.