Description:
The 4x4 Matrix Module usually is used as input in a project. It has 16 keys in total, which means the same input values. The 4 x 4 Matrix Keypad Module is a non-encoded matrix keypad consisting of 16 keys in parallel. The keys of each row and column are connected through the pins outside – pin R1-R4 as labelled beside control the rows, when L1-L4, the columns. A 4×4 matrix keypad consisting of microswitch buttons. The 4x4 Matrix Module has four holes 3mm (M3) holes for mounting. The pin designations on each PCB are shown on each PCB. Four pins are thus used as an X coordinate and the other 4 as a ‘y’ coordinate. The module is already equipped with soldered pin-headers.
Specifications:
- Switch Type: Momentary
- Pin Spacing: 2.54 mm
Features:
- 4×4 Matrix Keyboard Module with 16 buttons
- Small in size and hence Save space
- 4x4 Matrix Module is more convenient to use
- Expanded development application modules for single-chip
- 4x4 Matrix Module with 16 keys and an 8-pin
Package Included:
1 x 4x4 Matrix Module Button Keypad Module 16 Keys 8 Pin for Arduino Raspberry Pi