Resistor Kit - 1/4W (500 total)
COM-10969Resistors are a good thing, in fact, they're actually crucial in a lot of circuit designs. The only problem seems to be that …
LED Matrix - Serial Interface - Red/Green
COM-00759This is the medium sized LED Matrix with a backpack that has been designed to take SPI serial input and display any graphics …
FemtoBuck LED Driver
COM-12937This is the FemtoBuck, a small-size single-output constant current LED driver. Each FemtoBuck has the capability to dim a sin…
Beginner Parts Kit
KIT-10003This is the new revision of the kit. We switched to a better trimpot and green LED. This is a kit that gives you all of the b…
Solid State Relay - 40A (3-32V DC Input)
COM-13015A solid state relay (SSR) allows you to control high-curent AC loads from lower voltage DC control circuitry. Solid state rel…
Thumb Joystick
COM-09032This is a joystick very similar to the 'analog' joysticks on PS2 (PlayStation 2) controllers. Directional movements are simpl…
RGB LED Panel - 32x32
COM-12584Are you looking to add a lot of color to your project? These massive 32x32 RGB LED panels are an awesome place to start. You …
LED - Assorted (20 pack)
COM-12062We all know that you can never get too many LEDs. Don't worry, we've got you covered. This is a pack of basic red, yellow, bl…
LED RGB Strip - Addressable, Sealed (1M)
COM-12027Gone are the days that you have to worry about silicone weather proofing splitting and breaking on you! These are sealed addr…
LED RGB Strip - Addressable, Sealed (5M)
COM-12028Gone are the days that you have to worry about silicone water proofing splitting and breaking on you! These are sealed addres…
MP3 and MIDI Codec - VS1053B
COM-08892VS1053b from VLSI is a single-chip Ogg Vorbis/MP3/AAC/WMA/MIDI audio decoder and an IMA ADPCM and user-loadable Ogg Vorbis en…
Thermal Printer
COM-10438This is a thermal printer like you would find on a cash register or adding machine. It will print simple strings passed to it…
LED - RGB Addressable, PTH, 5mm Clear (5 Pack)
COM-12999We know this looks like a lot of our other LEDs, but it's not! This is a PTH Addressable RGB LED with a WS2812 control IC bui…
Bubble Display - 7-Segment (4-digit)
COM-12710This is the HP QDSP-6064 bubble display, a tiny, 4-digit, 7-segment numerical indicator. THis little guy is perfect if you ne…
Rotary Encoder - 1024 P/R (Quadrature)
COM-11102This 1024 pulse per rotation rotary encoder outputs [gray code](http://en.wikipedia.org/wiki/Gray_code) which you can interpr…
Voltage Regulator - 3.3V
COM-00526This is the basic LD1117V33 voltage regulator, a low drop positive regulator with a 3.3V fixed output voltage. This fixed reg…
LED - RGB Clear Common Cathode
COM-00105Ever hear of a thing called RGB? Red, Green, Blue? How about an RGB LED? These 5mm units have four pins - Cathode is the long…
Trimpot 10K with Knob
COM-09806There are lots of trimpots out there. Some are very large, some so small they require a screwdriver. Here at SparkFun, we jus…
LED - RGB Addressable, PTH, 8mm (5 Pack)
COM-12877We know this looks like a lot of our other LEDs, but it's not! This is a PTH Addressable RGB LED with a WS2812 control IC bui…
Relay SPDT Sealed
COM-00100These are high quality Single Pole - Double Throw (SPDT) sealed relays. Use them to switch high voltage, and/or high current …
LED RGB Strip - Addressable, Bare (5M)
COM-12026These are bare addressable 5 meter long 5V RGB LED strips that come packed with 60 WS2812s per meter. As these are bare LED s…
AVR 8 Pin 20MHz 8K 4A/D - ATtiny85
COM-09378Atmel's itty-bitty ATtiny85 8-Bit Processor. 8K of program space, 6 I/O lines, and 4-channel 10 bit ADC. Runs up to 20MHz wit…
Raspberry Pi - 8GB SD Card
DEV-12998This is an 8GB micro SDHC card that is pre-installed with the NOOBS operating system for the Raspberry Pi. NOOBS is actually …
Mini Pushbutton Switch
COM-00097We use these little buttons on everything! These Miniature Single Pole Single Throw switches have a good click to them and ar…
EL Sequencer
COM-11323We've heard you, and made a number of improvements to our EL Sequencer. The new version adds zero-crossing optoisolated triac…
SPDT Mini Power Switch
COM-00102Simple SPDT slide switch. Rated at 30V/200mA. The pins have .1" spacing - fits great into a breadboard! Use it as a power swi…
EL Inverter - 12v
COM-10469EL inverters allow you to drive EL (electroluminescent) wires. This particular EL inverter accepts a 12 VDC wall adapter. The…
Keypad - 12 Button
COM-08653A basic 12 button keypad for user input. The buttons are setup in a matrix format. This allows a microcontroller to 'scan' th…
7-Segment Serial Display - Red
COM-114414-digit 7-segment displays are really neat little devices, it's a shame that they can be so cumbersome to control. Well we've…
LED - RGB Addressable, PTH, 5mm Diffused (5 Pack)
COM-12986We know these look like a lot of our other LEDs, but they're not! These are PTH Addressable RGB LEDs with a WS2812 control IC…
7-Segment Serial Display - Blue
COM-114424-digit 7-segment displays are really neat little devices, it's a shame that they can be so cumbersome to control. Well we've…
Surface Transducer - Large
COM-10975Surface transducers give you the awesome power to turn almost any surface into a speaker. They're essentially just a speaker …
microSD USB Reader
COM-13004This is an awesome little microSD USB reader. Just slide your microSD card into the inside of the USB connector, then stick t…
Momentary Pushbutton Switch - 12mm Square
COM-09190This is a standard 12mm square momentary button. What we really like is the large button head and good tactile feel (it 'clic…
LED - 3W Aluminum PCB (5 Pack, Cool White)
COM-13105So much power and light from such a small package. This 5 pack of "Cool" white 3 Watt aluminum backed PCBs is sure to shed a …
N-Channel MOSFET 60V 30A
COM-10213If you've ever wondered how to control the headlight of a car from a microcontroller, a MOSFET is what you need. This is a ve…
PowerSwitch Tail II
COM-10747Want to control a standard wall outlet device with your micro controller, but don't want to mess with the high voltage wiring…
Piezo Speaker - PC Mount 12mm 2.048kHz
COM-07950This is a small 12mm round speaker that operates around the audible 2kHz range. You can use these speakers to create simple m…
Piezo Element
SEN-10293Piezo elements come in handy when you need to detect vibration or a knock. You can use these for tap or knock sensors pretty …
RGB LED Panel - 16x32
COM-12583Are you looking to add a lot of color to your project? These large 32x16 RGB LED panels are an awesome place to start. You ca…
LED - 3W Aluminum PCB (5 Pack, Warm White)
COM-13104So much power and light from such a small package. This 5 pack of "Warm" white 3 Watt aluminum backed PCBs is sure to shed a …
Big Dome Pushbutton - Red
COM-09181It's the end of the world, and you need a button to press. This is it. A 100mm diameter (outside diameter) dome illuminated p…
Laser Module - Green
COM-09906A very powerful 5mW green laser. Fun, but don't point in anyone's eyes. These units include a momentary power button and two …
Arcade Joystick - Short Handle
COM-091824-way Pacman type arcade joystick. Heavy duty design gives this joystick a great feel! **Features:** * ABS plastic and so…
Silicon Nitride Igniter - 12V
COM-11694Everyone likes a (carefully controlled) fire! We've met some very ambitious pyros on our mission of enabling makers to keep m…
Thermoelectric Cooler - 40x40mm
COM-10080Thermoelectric coolers (TEC or Peltier) create a temperature differential on each side. One side gets hot and the other side …
H-Bridge Motor Driver 1A
COM-00315Faster, cheaper, smaller, better, right? The SN754410 Quad Half H-Bridge is just that. Capable of driving high voltage motors…
PicoBuck LED Driver
COM-11850The PicoBuck LED Driver is an economical and easy to use driver that will allow you to control and blend three different LEDs…