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We designed this board to give the user a low profile button without any sharp edges. Button closes when you push it and open…
There are lots of trimpots out there. Some are very large, some so small they require a screwdriver. Here at SparkFun, we jus…
This is a joystick very similar to the 'analog' joysticks on PS2 (PlayStation 2) controllers. Directional movements are simpl…
This 1024 pulse per rotation rotary encoder outputs [gray code](http://en.wikipedia.org/wiki/Gray_code) which you can interpr…
This is a standard 12mm square momentary button. What we really like is the large button head and good tactile feel (it 'clic…
It's the end of the world, and you need a button to press. This is it. A 100mm diameter (outside diameter) dome illuminated p…
These tactile buttons are great for all sorts of projects. This assortment comes with 2 of each of 6 different colors for a t…
These motorized sliders are very cool. Each is essentially a standard slide pot which is belt-driven by a small motor. The sl…
4-way Pacman type arcade joystick. Heavy duty design gives this joystick a great feel! **Features:** * ABS plastic and so…
This is a simple slide switch for the LilyPad. Use it as a simple ON/OFF switch, or to control LEDs, buzzers, sensors, etc. T…
Rotary encoders can be used similarly to potentiometers. The difference being that an encoder has full rotation without limit…
This is a heavy-duty joystick very similar to the ones in [claw](http://en.wikipedia.org/wiki/Claw_vending_machine) arcade ga…
This is a heavy duty SPST toggle switch - your basic on/off toggle. Rated for 2A at 250V or 4A at 125V. Includes a face plate…
This simple on-off switch is rated for 20A at 12V but who cares about all that, it looks way awesome. These toggle switches c…
Simple SPDT slide switch. Rated at 30V/200mA. The pins have .1" spacing - fits great into a breadboard! Use it as a power swi…
A simple slide potentiometer can go a long way. Rated at 10kOhm and 0.5W. Comes with solder tab connections. The taper profil…
An adjustable potentiometer can open up many interesting user interfaces. Turn the pot and the resistance changes. Connect VC…
This is the Magnetic Door Switch Set, a small reed switch assembly specifically designed to alert you when doors, drawers, or…
This little round on/off toggle switch is rated up to 10A at 125VAC and can be panel mounted in a 20mm diameter hole. It'll a…
Miniature surface mount momentary button. These are great, low-profile momentary switches. Perfect as a tactile reset switch.…
We use these little buttons on everything! These Miniature Single Pole Single Throw switches have a good click to them and ar…
This is a translucent silicon rubber button pad with 16 buttons originally inspired by the folks at [monome.org](http://monom…
This 200 pulse per rotation rotary encoder outputs [gray code](http://en.wikipedia.org/wiki/Gray_code) which you can interpre…
It's not what project you have in mind that may use a rocket launch switch... The question is what project will you come up w…
This is a small device called a [reed switch](http://en.wikipedia.org/wiki/Reed_switch). When the device is exposed to a magn…
This is a perfect choice if you are in need of a heavy duty push button! These metal push buttons are a very tough, small, pa…
These panel-mounting rocker switches have built-in indicator lights to let you know when your switch is engaged. They mount i…
This is the breakout board for the [thumb joystick](http://www.sparkfun.com/commerce/product_info.php?products_id=9032). Pins…
This is a 35mm concave momentary push button similar to the ones you find on arcade games. Simple screw in design. Perfect fo…
We use barrel jacks a lot around here and sometimes we need to pop a switch into the mix. That usually means hacking up a per…
This is a clever little breakout board for both the RGB and R/G illuminated rotary encoders. On one side, it breaks out all o…
Cherry MX Keyswitches are top-of-the-line mechanical keyboard switches. They’re satisfyingly “clicky”, reliable up to t…
A simple slide potentiometer can go a long way. Rated at 10KOhm and 0.1W. Comes with solder tab connections. The pot has an o…
This is a translucent silicon rubber button pad with 4 buttons orignally inspired by the folks at [monome.org](http://monome.…
The Spectacle Button Board allows you to add input from buttons, switches or other contact-type sensing devices to your Spect…
This 200 pulse per rotation single-output encoder outputs electrical pulses which you can interpret using a microcontroller t…
Sometimes you want a small input and a single button just won't cut it. A 5-way tactile switch allows for a joystick-like int…
Put the pedal to the metal with this metal foot switch. This is the same kind of foot pedal you might find switching the powe…
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