4×4 Flat Matrix Keypad

LKR 190.00
In Stock

This product has been added to 1 people'scarts.

Order on WhatsApp
In Stock
Add to wishlist
  • Delivered today (order Mon-Fri before 12:00, delivery between 17:00 and 22:00)
  • Including shipping costs, sent by blonwe.com
  • Pick up at a blonwe.com collection point is possible
  • 30 days to change your mind and free returns
  • Day and night customer service
Categories: ,

Description

The 4×4 Flat Matrix Keypad is a compact and versatile input device commonly used in electronic projects and embedded systems. It provides a convenient interface for users to input numeric or alphanumeric data, making it suitable for applications such as security systems, access control, and interactive electronic projects. With its 4×4 matrix layout, it allows for a total of 16 programmable keys.

Specificatoins of 4x4 Flat Matrix Keypad:

  • Keypad Layout: 4x4 matrix layout, consisting of 16 keys arranged in four rows and four columns.
  • Size: Typically measures 76mm x 69mm (Length x Width).
  • Number of Keys: 16 programmable keys, each with a unique position in the matrix.
  • Input Method: When a key is pressed, it generates a unique combination of row and column signals, which can be decoded to identify the pressed key.
  • Interface: Typically interfaces with microcontrollers or embedded systems using digital I/O pins.
  • Material: Made of durable and lightweight materials suitable for various environments.
  • Compatibility: Compatible with a wide range of microcontrollers and development boards.
  • Application: Commonly used in projects requiring user input, password entry, or menu navigation.

Features of 4x4 Flat Matrix Keypad:

  • Compact Design: The 4x4 matrix layout provides a compact and efficient design for inputting data.
  • Versatile Use: Suitable for a variety of applications, from security systems to interactive electronics projects.
  • Easy Integration: Interfaces easily with microcontrollers and development boards for seamless integration into projects.
  • Durable Construction: Built with durable materials to withstand everyday use.
  • Multiple Keys: Offers 16 programmable keys, expanding input options for users.
  • Usage Tip:
  • When using the 4x4 matrix keypad, refer to its datasheet or documentation to determine the row and column connections for each key.
  • Utilize a library or code examples provided for your microcontroller to simplify the process of reading keypresses from the keypad.
  • Caution:
  • Handle the keypad with care to avoid damaging the keys or the internal circuitry.
  • Ensure proper connections and voltage levels when interfacing with a microcontroller to prevent damage to both the keypad and the controller.