12 Button Keyboard Modules, 12 Keys 3x4 Push Buttons External Keypad Modules for MCU industryDE_Sep2025 Ideal Size to Bring Anywhere

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12 Button Keyboard Modules, 12 Keys 3x4 Push Buttons External Keypad Modules for MCU industryDE_Sep2025 Ideal Size to Bring Anywhere12 Button Keyboard Modules, 12 Keys 3x4 Push Buttons External Keypad Modules for MCU Description Specification: Button: 12 Material: ABS Color: shown as picture Package List: 1 Keyboard Features: This high quality 4x3 Keypad lets you quickly add controls to your electronics projects. It offers 0 9 numerals, standard star(*) and hash(#) symbols. Small size, save space, convenient to use and connect. Easy communication with any microcontroller. These