SparkFun Qwiic Keypad - 12 Button

SparkFun Qwiic Keypad - 12 Button (COM-15290)

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Keypads are very handy input devices, but who wants to tie up seven GPIO pins, wire up a handful of pull-up resistors, and write firmware that wastes valuable processing time scanning the keys for inputs? The SparkFun Qwiic Keypad comes fully...
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