
Need another HAT on top of the stack? Grab one of these stacking headers!



A classic 0.1" | 2.54mm pitch 40-pin header row, with right-angle mounting for the edge of your board.











This handy HAT sits right on the top of your Pi, and will break out the 40-Pin header on your Raspberry Pi 3B, 3B+ and 4B into 3 banks of pins, and adjacent pins to these connect to screwless spring terminals on the outside of the board.












Z-Wave Hub HAT for Pi/Home Assistant, add a low form-factor Z-wave connection to your Smart Home system.













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