Frequently bought together:
Description
The 2×2 matrix keypad module usually is used as input in a project. It has 4 keys in total, which means the same input values. The module is a non-encoded matrix keypad consisting of 14 keys in parallel. The keys of each row and column are connected through the pins outside – pin R1-R2 as labeled beside control the rows, when L1-L2, the columns.
It consists of microswitch buttons. The module has four holes 3mm (M3) holes for mounting. The pin designations on each PCB are shown on each PCB. Two pins are thus used as an ‘x’ coordinate and the other 2 as a ‘y’ coordinate.
The module is already equipped with a soldered pin-headers (rotated 90 degrees)
Features:
- 2×2 matrix keypad module with 4 buttons
- Small in size and hence Save space
- More convenient to use
- Expanded development application modules for single chip
- With 4 keys and 4 pins.
Package Includes:
1 x 2x2 Matrix 4 Button Module
Related Products
Related Products
4×4 Matrix 16 Keypad Keyboard Module
diymore
KES120.00
The 4 x 4 matrix keypad 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...
MAX7219 Dot Matrix Module
Hesai
KES300.00
Features:
CATEGORY
SPECIFICATIONS
Product Name
MAX7219 8×8 Dot Matrix LED Driver Module
Drive
Bitvisus Support 3D Video 2x4 HDMI 4 Channels 3x3 2x2 4x2 Matrix Switcher
Bitvisus
KES48,000.00
Features:
<
SOLD OUT
4x4 Matrix (BLACK) Keypad Module
diymore
KES450.00
Rubber-domes beneath each button provide satisfying key travel with each button press. Each key is emblazoned with a legible white character molded into its surface.
Four mounting holes allow...
