16-Key Switch Matrix with 8 LEDs, 4x4 Push Button Switch Independent Keyboard Module, Compatible with AVR, ARM, and STM32 Microcontrollers-RS4544

Description:

The 4x4 Matrix Keypad Module is an essential input component, perfect for a wide range of electronic projects. This non-encoded keypad boasts 16 individual keys, providing a flexible control interface. Its matrix design utilizes four row control pins (R1-R4) and four column control pins (L1-L4), allowing for efficient scanning and reading of key presses.

Constructed with reliable microswitch pushbuttons, the module ensures consistent performance. Each module comes with soldered pin headers for immediate use and features four 3mm mounting holes for straightforward installation into your enclosures or prototypes.

Specification:

• Item Type: Keypad Module
• Pin Spacing (mm): 2.54
• Module Dimensions (L x W x H): 57 x 33 x 6
• Weight: 10gm
• Model Type: Matrix Keyboard
• Switch Type: Momentary

Features:

• 4×4 Matrix Keyboard Module with 16 buttons
• Small in size and hence saves space
• More convenient to use
• Expanded development application modules for a single chip

Package Included:

1 x 44 Push Button Switch 16 Keys 8LEDs Matrix Independent Keyboard Module.