Our webstore uses cookies to offer a better user experience and we recommend you to accept their use to fully enjoy your navigation.
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!
96 Item Items
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
Soldering Iron 60W 2 mm B3-2 Spare Tip See...
6,99 lei
5 mm Blue LED with Clear Lens See description...
0,29 lei
Readable and rewritable, no external power...
2,49 lei
Bluetooth Audio Receiver Module with Amplifier...
28,99 lei
High resolution, premium filament. Easy to...
54,99 lei
Test Wiring 180 x 300 mm
24,99 lei
Precision continuous self-calibrating...
29,99 lei
3D Printer Nozzle 0.6/1.75 mm v6
6,89 lei
Silicone Paste 1g (Silver)
2,99 lei
Cobalt Drill Bit 1 mm
3,78 lei