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Alligator clips (or Crocodile clips, if you prefer) are likely to be the most useful thing on your workbench besides the work…
The SparkFun Large Digit Driver is a chainable controller backpack that can be soldered directly to the back of our large [6.…
BlinkM is a “Smart LED”, a networkable and programmable full-color RGB LED for hobbyists, industrial designers, prototype…
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…
This is the same 18650 Lithium Ion Cell that you know and love, but now includes pre-attached solder tabs! These round high c…
The SparkFun Qwiic Mux Breakout enables communication with multiple I2C devices that have the same address that makes it simp…
Once you've hacked everything, why not go out in the garage and hack your car? This cable allows you to access the pins on yo…
This is a 50mm long 4-conductor cable with 1mm JST termination. It’s designed to connect Qwiic enabled components together …
This is a standard issue USB 2.0 cable. This is the most common A to B Male/Male type peripheral cable, the kind that's usual…
LiPo batteries are a great way to power your projects. They're small, lightweight, and pack a pretty good punch for their siz…
This is a time saving large kit of 700 jumper wires - cut, stripped, and pre-bent for your prototyping pleasure.
Inside each kit you will find over 70 multi-colored and multi-functional LEDs and even more resistors to help hook everything…
This is a simple four wire cable. Great for jumping from board to board or just about anything else. There is a 4-pin JST RE …
This is a 500mm long 4-conductor cable with 1mm JST termination. It’s designed to connect Qwiic enabled components together…
This is an extremely tiny and light weight battery based on the new Polymer Lithium Ion chemistry. This is the highest energy…
These are very slim, extremely light weight batteries based on Lithium Ion chemistry. Each cell outputs a nominal 3.7V at 850…
The SparkFun SerLCD is an AVR-based, serial enabled LCD that provides a simple and cost effective solution for adding a 16x2 …
An assortment of colored wires: you know it's a beautiful thing. Six different colors of stranded wire in a cardboard dispens…
This is a breakout board for the Texas Instruments TXB0104 module. The TXB0104 is a 4-bit bidirectional voltage-level transla…
The is the official USB Type-C Power Supply for the Raspberry Pi Model 4 B.
The seven band graphic equalizer IC is a CMOS chip that divides the audio spectrum into seven bands. 63Hz, 160Hz, 400Hz, 1kHz…
The KTA-223 Relay Board is a USB or RS485 controlled module that can interface a PC to eight or more SPDT relays. This could …
If you need to charge LiPo batteries, this simple charger will do just that, and do it fast! The SparkFun USB LiPo Charger is…
Single row of 40-holes, female header. Can be cut to size with a pair of wire-cutters. Standard .1" spacing. We use them exte…
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…
CR1225 lithium metal 3V 12mm 47mAh coin cell batteries. Perfect small battery for miniature sensor node applications. Thes…
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…
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 latest evolution of our serial LCD. Included on a single board is a 16x2 LCD and an embedded circuit based around…
This is a simple three wire cable. Great for jumping from board to board or just about anything else. There is a 3-pin JST RE…
The SparkFun Inventor's Kit Parts Refill Pack provides, you with a way not to buy a whole new SIK if you lose a few of the sm…
This is a 10-pack of wires that are pre-terminated with an alligator clip on one end and a male header on the other.
These are addressable 5-meter-long 5V RGB LED strips that come packed with 300 APA102Cs. APA102 LEDs are very similar to WS28…
Do you want to control a standard wall outlet device with your microcontroller, but don’t want to mess with the high-voltag…
These 64x64 RGB LED panels are an awesome place to start to add color to a project! You can create animations, games, or usef…
This Digital LED Voltmeter measures the voltage at a particular point of the system it has been hooked up to and then provide…
Here is the Zio Qwiic 1.5inch 128 x 128 pixels OLED display module.
This is a high quality switching 'wall wart' AC to DC 5V 2000mA Barrel Jack wall power supply manufactured specifically for S…
USB is being implemented as a power connection standard more and more these days, but you don't always have a computer on han…
The WS2812B (or "NeoPixel") may look like a common 5050-sized (5x5mm) SMD LED, but there’s actually an integrated control c…
Integrating Ethernet support into your project is a great way to relay data through a local area network and even bounce info…
This is a SparkFun exclusive! These are 155mm long jumpers terminated as male to female. Use these to jumper from any male or…
This is a simple 4 cell AA battery holder. The 5 inch cable is terminated with a standard 5.5x2.1mm, center positive barrel j…
Huge 10mm through-hole LEDs. Mood-light an entire wall!
6 pin SOT-23 to DIP adaptor. Created to take SOT23 of various pin sizes breakout to DIP. This will work with 3-pin MOSFETs, B…
This is a high quality power supply manufactured specifically for SparkFun Electronics packs a lot of power; 20W at 5V and 40…
This is a simple six wire cable. Great for jumping from board to board or just about anything else. There is a 6-pin JST RE c…
The SparkFun Qwiic Single Relay provides you with the easiest to use relay yet, handling up to 5.5A at 240VAC for long period…
