Our webstore uses cookies to offer a better user experience and we recommend you to accept their use to fully enjoy your navigation.
View larger
0104110000002747
New product
Whether your project is space constrained or you just want a cool look and a high tech keypad, the 4 x 4 membrane keypad is the ideal choice for your project.
See Description for more details about the product.
Add to cart now!
-1 Item Items
This product is no longer in stock
Warning: Last items in stock!
Availability date:
Whether your project is space constrained or you just want a cool look and a high tech keypad, the 4x4 membrane keypad is the ideal choice for your project.
The board is self adhesive, and you can attach it to almost any surface by peeling the sticker from its back and sticking into the desired location.
The button states can be detected by reading the combination of four rows and four columns provided by the matrix keypad. Underneath each key, there is an ultra thin push button connected with one end to a row, and the other end to a column, as shown below:

Fig. 1 Membrane Keypad Connections
Excelentă
Este exact ca în descriere
Black Power Supply 27W for Raspberry Pi 5...
$12.00
This 10 A PWM Driver Module reverse polarity...
$5.31
100k Mono Potentiometer
$0.36
Brushless motor with Banana Sockets MT2204...
$14.40
A4988 / DRV8825 Stepper Motor Driver Expansion...
$4.80
The small size development board with the...
$7.20
FS5106R Servomotor with Continuous Rotation...
$13.20
Holder Bracket for HC-SR501 Infrared Sensor
$0.72
4p 1.25 mm Horizontal Connector See...
$0.12
The module is an LED display with 7-segment...
$1.92