16 Keys Capacitive touch TTP229 I2C module
TP229 Capacitive Touch Module have 16 capacitive inputs. The module has two working modes. Module use only 16 key mode. For connection to microcontrollers (..
1 x 4-Key Membrane Switch Keypad
8 Push Button Breakout
8 single push buttons on 1 board
1 x 8 Push Button Breakout
Wave AD Keypad 4 x 4 - Single Analog Port
The AD Keypad provides 16 push buttons, and takes up only 1 AD port for reading the key value. With a clever voltage divider network each button output a s..
Capacitive Touch Key Pad -16 keys
This is touch keypad function by measuring the capacitance of 16 electrode points.
This compact inexpensive keypad, can connecting to any Capacitive module. In our ..
1 x DIY 3x4 12-Key Numeric Keypad - Black
Keyboard membrane 1x4
Punch in your secret key into this numeric membrane keypad. This keypad has 4 buttons, and since every key has its own wire line, no matrix code is required - just treat these..
2.4G Ultra Mini Wireless Keyboard with Touchpad
Add a miniature wireless controller to your computer project with this combination keyboard and touchpad. We found the smallest wireless USB keyboard..
Keypad 16 Key
24V DC / 20mA
Contact resistance: 200ohm max. 8 pins for output with pin reference on package.
Keypad Metal - 16 Keys - Metal Finish
This Keypad is a robust unit perfect for any security/access control project. With an IP67 rating, the 12 Key Keypad is suitable for both indoors and outdoors. T..
Membrane Keyboard 3 X 4
Punch in your secret key into this numeric matrix keypad. This keypad has 12 buttons, arranged in a telephone-line 3x4 grid. It's made of a thin, flexible membrane material ..
Membrane Keypad - 2 x Arrow Keys + Function Key
Membrane keypads has a very nice quiet click feel to them and are easy to integrate into any project. This membrane keypad has two arrow keys pointin..
Membrane Matrix Keypad With The Raspberry Pi Video Tutorial
This 16-button keypad provides a useful human interface component for microcontroller projects. Convenient adhesive backing provides a si..
Mini analog keypad V2
This keyboard uses an analog input to read the five key state which saves IO resource for the Arduino. It can be used together with our I/O expansion boards to make amazing inte..
Mini Keyboard - Cable + Bluetooth
This compact QWERTY keyboard with touchpad, provides comfort combined with the freedom of wireless connectivity. Easily connect to all of your favorite devices wit..
RFID + Keypad 125KHZ - Indoor
The unit is single door multifunction standalone access controller or a Wiegand output keypad or card reader. It is suitable for mounting either indoor or outdoor in har..
RFID + Keypad 125KHZ - Outdoor
The unit is single door multifunction standalone access controller or a Wiegand output keypad or card reader. It is suitable for mounting either indoor or outdoor in ha..
SparkFun Qwiic Keypad - 12 Button
Keypads are very handy input devices, but who wants to tie up seven GPIO pins, wire up a handful of pull-up resistors, and write firmware that wastes valuable proc..
TTP229 Capacitive Touch Keypad
The TTP229 capacitive touch sensor module is perfect for adding capacitive touch inputs to your project. Tihs capacitive touch sensor module uses the TTP229 integrate..
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