Physical Buttons & Switches

SKU: LB-LR0231 | Brand: Little Bird

A 4×4 matrix membrane keypad with 16 tactile buttons, ideal for adding user input to microcontroller projects. The keypad uses a standard 8-pin matrix wiring scheme (4 rows × 4 columns), requiring only 8 GPIO pins to ...

SKU: LB-LS0469 | Brand: Little Bird

A simple and reliable SPST toggle switch for controlling power in your electronics projects. Flip the lever to switch between ON and OFF positions — ideal for powering circuits, motors, LEDs, and other 12V loads. Key...

SKU: AF-5926 | Brand: Adafruit

MAJOR KEY ALERT 🔑🔑🔑 we now stock 'Key Lock Switches'! These are mechanical switches that don't use a button or a lever or a magnet to open and close the contacts. Instead, a literal key is used. This is a low cost bu...

SKU: AF-5410 | Brand: Adafruit

Have you ever seen a tactile button do a headstand? This little clicky button is like a circus (circuit circus?) performer, contorting itself so its legs stick up instead of down the way most are. We think these could...

SKU: DF-SEN0522 | Brand: DFRobot

This human body sensing switch adopts an infrared detection way to control load switch. It offers a detection range of 5~8m, high sensitivity, and reliability. The sensor has an adjustable delay function and the ...

SKU: DF-TEL0140 | Brand: DFRobot

A simple 433 MHz RF wireless switch set that transmits digital signals between a transmitter and receiver module. Based on Gravity interface connectors, it works with any microcontroller that can read and write digita...

SKU: DF-DFR0785-B | Brand: DFRobot

This is a simple LED-illuminated switch button with a transparent cap. It’s just like a basic switch button, but it lights up color(red/ yellow/ green/ blue/ white) when pressed down, which gives you visual feedback. ...

SKU: AF-5068 | Brand: Adafruit

A 12-pack of clear DSA keycaps for Cherry MX and compatible switches. The transparent design allows RGB backlighting to shine through clearly, making them ideal for custom keyboards, NeoKey projects, and macro pads wh...

SKU: SF-PRT-18582 | Brand: SparkFun

This IR proximity contactless button makes for a good replacement for typical push buttons in situations where touching the button isn't required or desirable (especially in this day and age). This button includes a b...

SKU: AF-4697 | Brand: Adafruit

A black rubber cap designed to fit standard 5-way navigation joysticks, providing a comfortable grip surface with directional etching. Presses on firmly and is easy to clean with mild soap and water. Compatible with ...

SKU: SF-BOB-15931 | Brand: SparkFun

Buttons are an easy and tactile way to interface with your project, but why would you want to deal with debouncing, polling, and wiring up pull-up resistors? The SparkFun Qwiic Button Breakout simplifies all of those ...

SKU: AF-1152 | Brand: Adafruit

These quick-connect wire pairs make wiring arcade-style and metal buttons fast and simple. Each wire comes as a pair with two 0.11" quick-connect terminals pre-crimped onto 20cm long wires, terminated together in a JS...

SKU: AF-1332 | Brand: Adafruit

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. The membrane is ...

SKU: AF-1445 | Brand: Adafruit

A clean, rounded 16mm panel-mount momentary pushbutton in red. This normally-open micro-switch connects the contacts only while pressed, making it a straightforward input for any project enclosure or control panel. K...

SKU: AF-3424 | Brand: Adafruit

This chrome-plated rugged metal pushbutton features a built-in RGB LED ring light and a latching on/off mechanism. Press once to latch on, press again to release — unlike momentary buttons, it stays in position. Simpl...

SKU: AF-1489 | Brand: Adafruit

Slim tactile momentary switches — the standard input buttons for electronic projects. These are half the width of classic 6mm tactile switches, so they line up neatly on a breadboard when plugged into every other row....

SKU: SF-SEN-14520 | Brand: SparkFun

The SparkFun Capacitive Touch Breakout provides a single momentary touch button using the AT42QT1011 capacitive sense chip. Simply supply 1.8–5 V and ground — the chip handles all touch monitoring and outputs a digita...

SKU: AF-3433 | Brand: Adafruit

A button is a button, and a switch is a switch, but these translucent arcade buttons are in a class of their own. Particularly because they have LEDs built right in! That's right, you'll be button-mashing amidst a ...

SKU: DF-FIT0156 | Brand: DFRobot

A 40 mm red mushroom-head emergency stop push button switch. This momentary-action button fits a standard 22 mm mounting hole and is rated for up to 660V insulation voltage and 10 A thermal current — suitable for both...

SKU: SF-COM-09276 | Brand: SparkFun

This heavy-duty SPST toggle switch provides simple on/off control for power circuits and panel-mounted applications. Rated for 2 A at 250 V AC or 4 A at 125 V AC, it's suitable for both mains-voltage and low-voltage p...