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Keypad panels

Keypads panels have keys divided into rows and columns. Because of this layout, for a 16-key keypad, only 8 GPIO pins from the microcontroller are required to read all buttons.

Touch sensors Keypad panels Rotary switches Joystick modules Wireless input RC Switches

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4 x 4 keypad panel 4 x 4 keypad panel with 16 buttons. Uses 8 wires through a matrix connection.
In stock
€ 2,00 Incl. VAT
Keypad module - 4 buttons Module with 4 push buttons. With this module it is easy to send some input to an arduino.
In stock
€ 6,95 Incl. VAT
SparkFun Qwiic Button - Green LED Sparkfun #BOB-16842 Discover the user-friendly SparkFun Qwiic Button with green LED. Ideal for interactive projects, it eliminates debouncing, polling, and wiring needs. Chain multiple buttons using configurable I2C address. Part of the Qwiic Connect System.
In stock
€ 6,30 Incl. VAT
Gravity: LED Button - Green DFRobot #DFR0785-G This is a simple LED-illuminated switch button with a transparent cap. It’s just like a basic switch button, but it lights up green color when pressed down, which gives you visual feedback.
In stock
€ 5,95 Incl. VAT
Gravity: LED Button - Blue DFRobot #DFR0785-B This is a simple LED-illuminated switch button with a transparent cap. It’s just like a basic switch button, but it lights up blue color when pressed down, which gives you visual feedback.
In stock
€ 5,25 Incl. VAT
Gravity: LED Button - Yellow-Orange DFRobot #DFR0785-Y This is a simple LED-illuminated switch button with a transparent cap. It’s just like a basic switch button, but it lights up yellow/orange color when pressed down, which gives you visual feedback.
In stock
€ 5,25 Incl. VAT
Gravity: LED Switch - Green DFRobot #DFR0789-G This is a simple LED-illuminated self-lock switch button. It’s just like a basic switch button, but it lights up green color when pressed down, which gives you visual feedback.
In stock
€ 5,50 Incl. VAT
4x4 Button keypad Keypad with 4x4 buttons and a beautiful plastic frame. This keypad is very suitable for finishing a project with 4 screw holes for mounting. The input can be read with the middle 8 pins, the first 4 for the selected row and the last 4 for the selected column.
Out of stock
€ 3,40 Incl. VAT
Membrane 1x4 Keypad + Extras Adafruit #1332 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 like every day switches.
Delivered in 10 to 30 days
€ 1,75 Incl. VAT
Adafruit NeoTrellis M4 with Enclosure and Buttons Kit Pack Adafruit #4020 So you've got a cool/witty name for your band, a Soundcloud account, a 3D-printed Daft Punk helmet... so what could be missing from your road to stardom? The NeoTrellis M4 Kit Pack, of course!The NeoTrellis M4 is an all-in-one USB + NeoPixel + Elastomer + Audio board.
Delivered in 10 to 30 days
€ 74,10 Incl. VAT
SparkFun Qwiic Button - Red LED Sparkfun #BOB-15932 Simplify your project interface with the user-friendly SparkFun Qwiic Button - Red LED. This I2C device eliminates debouncing and polling hassles, supports multiple buttons, and handles blinking and debouncing. Ideal for I2C sensor projects.
Delivered in 5 to 10 days
€ 7,45 Incl. VAT
SparkFun Qwiic Keypad - 12 Button Sparkfun #COM-15290 Get the SparkFun Qwiic Keypad, a 12-button input device for hassle-free wiring and efficient processing. It comes fully assembled with a user-friendly interface and requires no soldering. Perfect for easy development and integration.
Delivered in 5 to 10 days
€ 12,20 Incl. VAT
SparkFun Qwiic Button Breakout Sparkfun #BOB-15931 Get the SparkFun Qwiic Button Breakout for easy I2C interfacing. Perfect for any project, it simplifies debouncing and polling. Features include configurable I2C addresses, interrupts, built-in LED, and a FIFO queue. Choose from red, blue, green, or white LED Tactile Button.
Delivered in 5 to 10 days
€ 4,25 Incl. VAT
Gravity: LED Button - Red DFRobot #DFR0785-R This is a simple LED-illuminated switch button with a transparent cap. It’s just like a basic switch button, but it lights up red color when pressed down, which gives you visual feedback.
Delivered in 5 to 10 days
€ 5,95 Incl. VAT
Gravity: LED Button - White DFRobot #DFR0785-W This is a simple LED-illuminated switch button with a transparent cap. It’s just like a basic switch button, but it lights up white color when pressed down, which gives you visual feedback.
Out of stock
€ 5,95 Incl. VAT
Gravity: LED Switch - Blue DFRobot #DFR0789-B This is a simple LED-illuminated self-lock switch button. It’s just like a basic switch button, but it lights up blue color when pressed down, which gives you visual feedback.
Delivered in 5 to 10 days
€ 5,35 Incl. VAT
Gravity: LED Switch - Red DFRobot #DFR0789-R This is a simple LED-illuminated self-lock switch button. It’s just like a basic switch button, but it lights up red color when pressed down, which gives you visual feedback.
Delivered in 5 to 10 days
€ 5,00 Incl. VAT
Gravity: LED Switch - White DFRobot #DFR0789-W This is a simple LED-illuminated self-lock switch button. It’s just like a basic switch button, but it lights up white color when pressed down, which gives you visual feedback.
Delivered in 5 to 10 days
€ 5,00 Incl. VAT
Gravity: LED Switch - Yellow-Orange DFRobot #DFR0789-Y This is a simple LED-illuminated self-lock switch button. It’s just like a basic switch button, but it lights up yellow-orange color when pressed down, which gives you visual feedback.
Delivered in 5 to 10 days
€ 5,00 Incl. VAT
Adafruit MacroPad RP2040 Starter Kit - 3x4 Keys + Encoder + OLED Adafruit #5128 Strap yourself in, we're launching in T-minus 10 seconds...Destination? A new Class M planet called MACROPAD!
Out of stock
€ 69,90 Incl. VAT
Cherry MX Switch Breakout Sparkfun #BOB-13773 With the SparkFun Cherry MX Switch Breakout we have made the switches more easily adaptable to breadboard or perfboard-based projects. The Cherry MX Switch Breakout is a perfect prototyping tool for projects ranging from a single-key user-input to fully-custom 101-key keyboards.
Delivered in 5 to 10 days
€ 2,55 Incl. VAT

The 3 most popular Keypad panels

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