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






















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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