4 x 3 Matrix Array 12 Keys 4*3 Switch Keypad Keyboard Module for Arduino PRO442

Order Code: 20214183.74

Category: General Lab Equipment III

100% brand new and high quality, 12 Button Matrix 0-9 # *, Excellent price-performance ratio Easy communication with any microcontroller



SPECIFICATION

100% brand new and high quality, 12 Button Matrix 0-9 # *, Excellent price-performance ratio Easy communication with any microcontroller

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