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These are addressable 5-meter-long 5V RGB LED strips that come packed with 300 APA102Cs. APA102 LEDs are very similar to WS28…
The seven band graphic equalizer IC is a CMOS chip that divides the audio spectrum into seven bands. 63Hz, 160Hz, 400Hz, 1kHz…
A very powerful 5mW green laser. Fun, but don't point in anyone's eyes. These units include two solder points for permanent o…
This is a breakout board for the Texas Instruments TXB0104 module. The TXB0104 is a 4-bit bidirectional voltage-level transla…
The SparkFun EL Sequencer is a board that contains an Arduino-compatible microcontroller, and circuitry for controlling up to…
A row of right angle male headers - break to fit. 40 pins that can be cut to any size. Used with custom PCBs or general custo…
The WS2812B (or "NeoPixel") may look like a common 5050-sized (5x5mm) SMD LED, but there’s actually an integrated control c…
Are you low on I/O? No problem! The SX1509 Breakout is a 16-channel GPIO expander with an I2C interface – that means with j…
This is a SparkFun exclusive! These are 155mm long jumpers. Multiple jumpers can be installed next to one another on a 0.1" h…
This is a SparkFun exclusive! These are 12" long jumper wires terminated as male to male. Use these to jumper from any female…
If 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…
This is a simple two wire cable. Great for jumping from board to board or just about anything else. There is a 2-pin JST conn…
Rotary encoders can be used similarly to potentiometers. The difference being that an encoder has full rotation without limit…
These are various leaded cables for attaching to multimeters, power supplies, oscilloscopes, function generators, etc. Cables…
If you need to charge LiPo batteries, this simple charger will do just that. It is designed to charge single-cell Li-Ion or L…
Jumper wires are awesome. Just a little bit of stranded core wire with a nice solid female connector on either end. They have…
This is a framed graphical LCD 64x128 with LED backlight. This unit is a very clear STN type LCD with a simple command interf…
This is the same 18650 Lithium Ion Cell that you know and love, but now includes pre-attached solder tabs! These round high c…
These are high quality Single Pole - Double Throw (SPDT) sealed relays. Use them to switch high voltage, and/or high current …
This simple board breaks out a micro-B USB connector's VCC, GND, ID, D- and D+ pins to a 0.1" pitch header. If you want to ad…
4-way Pacman type arcade joystick. Heavy duty design gives this joystick a great feel!
This is a SparkFun exclusive! These are 155mm long jumpers with male connectors on both ends. Use these to jumper from any fe…
These are simple through-hole RJ45 sockets with PCB mounting posts. These 8-pin connectors are commonly used in conjunction w…
This is a 10-pack of wires that are pre-terminated with an alligator clip on one end and a hookup pigtail on the other. Allig…
This simple cable has so many uses! Plug the 9 volt battery clip onto a standard 9V battery and connect the other end to anyt…
This is an 80W 3-in-1 (3 output ranges) Switching DC Power Supply. Gives a regulated 0-36VDC @ 2.2A, 80W max output. Takes a …
Simple SPDT slide switch. Rated at 30V/200mA. The pins have .1" spacing - fits great into a breadboard! Use it as a power swi…
The smallest and easiest to use serial conversion circuit on the market! This board has one purpose in life - to convert RS23…
CR1225 lithium metal 3V 12mm 47mAh coin cell batteries. Perfect small battery for miniature sensor node applications. Thes…
This Neon Flex Rope is a ~6.5ft (2m) long, non-addressable LED strip simulates the neon effects that you see in store fronts …
LiPo batteries are a great way to power your projects. They're small, lightweight, and pack a pretty good punch for their siz…
A simple slide potentiometer can go a long way. Rated at 10kOhm and 0.5W. Comes with solder tab connections. The taper profil…
Here is a real time clock based on the DS3234 Real Time Clock IC. The DS3234 is a low-cost, extremely accurate SPI bus real-t…
4-digit 7-segment displays are really neat little devices, it's a shame that they can be so cumbersome to control. Well we've…
This is a 200mm long 4-conductor cable with 1mm JST termination. It’s designed to connect Qwiic enabled components together…
This is the SparkFun MOSFET Power Control Kit, a breakout PTH soldering kit for for the [RFP30N06LE](http://www.sparkfun.com/…
Have a project that needs some good power? Do you like free power provided by our friend, Mr. Sun? Check out this high qualit…
Access GPIB instruments over an ethernet network using this affordable, easy to use, Prologix GPIB-ETHERNET controller. Attac…
This is the serial backpack for graphic LCDs. The SparkFun Graphic LCD Serial Backpack interfaces to either our [160x128 pixe…
The SparkFun TeensyView brings you an easy way to add a small, white-on-black OLED to your Teensy development board. The 128x…
Ever hear of a thing called RGB? Red, Green, Blue? How about an RGB LED? These 5mm units have four pins - Cathode is the long…
This is the 16 LED NeoPixel Ring from Adafruit, a small chainable 1.75" (44.5mm) outer diameter board equipped with 5050 WS28…
This is a 2x23 pin female PTH header, with extra long legs which makes great for stacking. This piece is in the common config…
Gone are the days that you have to worry about silicone water proofing splitting and breaking on you! These are sealed addres…
These are a longer version of our [standard](http://www.sparkfun.com/commerce/product_info.php?products_id=116) break away he…
Screw Terminals with 3.5mm pitch pins. Comes in 2 or 3 positions and have the really cool feature of slide-locking together t…
This is a standard 12mm square momentary button. What we really like is the large button head and good tactile feel (it 'clic…
You've got the wrong USB cable. It doesn't matter which one you have, it's the wrong one. But what if you could have the righ…
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