3x4 Keypad Module 12Key Matrix Keypad for Arduino and Microcontroller Projects, Compact Numeric Input

18,95 €
+ 1,99 € Doručenie

3x4 Keypad Module 12Key Matrix Keypad for Arduino and Microcontroller Projects, Compact Numeric Input

  • Značka: Unbranded
Predáva:

3x4 Keypad Module 12Key Matrix Keypad for Arduino and Microcontroller Projects, Compact Numeric Input

  • Značka: Unbranded

18,95 €

Ušetrite 8,00 € (29%)

RRP

26,95 €
Na sklade
+ 1,99 € Doručenie

Politika vrátenia 14 dní

Predáva:

18,95 €

Ušetrite 8,00 € (29%)

RRP

26,95 €
Na sklade
+ 1,99 € Doručenie

Politika vrátenia 14 dní

Spôsoby platby:

Popis

3x4 Keypad Module 12Key Matrix Keypad for Arduino and Microcontroller Projects, Compact Numeric Input

12Key 3x4 Push Keypad Module for Microcontrollers Compact, reliable numeric input module designed for easy integration with MCU projects and embedded systems. The 3 by 4 matrix layout provides 12 tactile push keys for numeric entry and simple command inputs. Why you need this module Simple numeric and function input without complex wiring or programming. Speeds up prototyping and reduces development time by offering a ready made interface. Compact form factor fits tight enclosures and panel cutouts for both prototypes and finished products. Key benefits and features Clear function: 12key 3x4 matrix layout supports digits and basic function keys for menus, PIN entry, and control commands. Easy MCU compatibility: Standard matrix scanning makes it straightforward to read keys from most microcontrollers and embedded controllers using simple routines. Push tactile keys: Positive feedback on each press improves accuracy for data entry and control operations. Space efficient: Small footprint supports compact designs and can be mounted directly on panels or inside housings. Reliable performance: Designed for repeated switching operations to support both prototyping and light production use. Compatibility and use Works with a wide range of microcontroller platforms and embedded control boards that accept matrix keypad inputs. Uses standard wiring and scanning methods, minimizing the need for additional components or driver libraries. Practical applications Access control and security panels where numeric PIN entry is required. Embedded device interfaces such as menu navigation, parameter entry, or remote control panels. Prototyping and education projects for learning matrix scanning and human machine interface design. What to expect A straightforward external keypad accessory you can add to development kits, custom control panels, or retrofit existing equipment to provide numeric input and simple command keys. Quick integration with existing firmware by implementing common keypad scanning routines. This 12key 3x4 push keypad module is a practical, nononsense input solution for MCU based projects and embedded devices where compact, dependable numeric entry is needed.
  • Fruugo ID: 478373357-996134688
  • EAN: 6277194707594

Dodanie a vrátenie

Odoslané do 24 hodín

  • STANDARD: 1,99 € - Doručenie medzi st 01 apríla 2026–po 13 apríla 2026

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