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You don’t have to worry about adding a resistor to an LED if you get an LED with a built in resistor! This pack contains 20…
This is a simple cable that adapts from a USB port to a 5.5x2.1mm barrel connector, center positive. This cable allows the us…
Integrate your MicroMod project into an Ethernet network including Power-over-Ethernet with the SparkFun MicroMod Ethernet Fu…
The white SparkFun Qwiic Alphanumeric Display allows you to display all sorts of numbers, characters, and symbols. With Qwiic…
An adjustable potentiometer can open up many interesting user interfaces. Turn the pot and the resistance changes. Connect VC…
The WS2812B may look like a common 5050-sized (5x5mm) SMD LED, but there’s actually an integrated control circuit embedded …
This is a USB 2.0 type A to Micro-B 5-pin black cable. You know, the mini-B connector that usually comes with cell phones, Ca…
This is a SparkFun exclusive! These are 155mm long, 26 AWG jumpers with male connectors on both ends. Use these to jumper fro…
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…
These are simple through-hole RJ45 sockets with PCB mounting posts. These 8-pin connectors are commonly used in conjunction w…
The Qwiic GPIO, based on the TCA9534 I/O Expander IC adds an additional 8 IO pins which you can read and write just like any …
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 SparkFun exclusive! These are 12" long, 26 AWG jumper wires terminated as female to female. Use these to jumper fro…
Get ready to monitor your environment with this limited-edition kit that includes everything you need to get started with the…
USB is being implemented as a power connection standard more and more these days, but you don't always have a computer on han…
This 2A "laptop brick" supply outputs both 5V and 12VDC and is terminated with a 4-pin ATX connector.
Sometimes when you have too many choices, it's hard to make a good decision. In fact, there are times when you just want a ba…
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 …
These are various leaded cables for attaching to multimeters, power supplies, oscilloscopes, function generators, etc.
This is a handy cable for connecting a four pin GHR-04V type locking connector to breadboard friendly male pins. These cables…
This is a high quality AC to DC 'wall wart' which produces a regulated output of 12VDC at up to 600mA.
DC power jack/connector. This is a common barrel-type power jack for DC wall supplies. These are compatible with our DC wall …
These Clincher connectors from Amphenol FCI can be used to terminate Flat Flexible Cables (FFCs) to an easy-to-use standard h…
This is a 35mm concave momentary push button similar to the ones you find on arcade games. Simple screw in design. Perfect fo…
These 2m cables have minor, yet genius modifications that allow both ends (the A & Micro-B) to be plugged into their ports re…
The 1.2 Watt Volt small solar panel from Voltaic Systems is a lightweight, waterproof, small solar panel designed for 5-7 yea…
This is a SparkFun exclusive! These are 12" long, 26 AWG jumper wires terminated as male to female. Use these to jumper from …
The blue SparkFun Qwiic Alphanumeric Display allows you to display all sorts of numbers, characters, and symbols. With Qwiic,…
Low profile 3.5mm stereo audio jack.
Do you fear that your power may not be "far reaching" enough? How would another 6' work for you? Okay, so it doesn't sound ve…
This is a common 555 timer/oscillator from TI.
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…
This is a basic RP-SMA male to female connector cable at 25cm in length and RG174 housing.
This is a high-quality switching 'wall wart' AC to DC 5.1V 2,500mA USB Micro-B wall power supply manufactured specifically fo…
We know this looks like a lot of our other LEDs, but it's not! This is a PTH Addressable RGB LED with a WS2812 (or "NeoPixel"…
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…
Simple 4 Cell AA Battery holder with 5" tinned leads, square configuration.
Here is a very simple breadboard power supply kit that takes power from a DC wall wart and outputs a selectable 5V or 3.3V re…
These are various leaded cables for attaching to multimeters, power supplies, oscilloscopes, function generators, etc. High q…
We all know that you can never get too many LEDs. Don't worry, we've got you covered. This is a pack of 25 LEDs all convenien…
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…
The SparkFun 3.3V Buck Regulator Breakout features the AP3429A from Diodes Inc., a 2A step-down DC-DC converter with an input…
This Blue 14-Segment Alphanumeric Display allows you to display all sorts of numbers, characters, and symbols.
USB-C to USB-C with real-time display charging power, all in a 6.5ft cable!
Knobs are a great way to finish off your project and make it easier to adjust the level of your death ray. This knob mates to…
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…
These 32x32 RGB LED panels are an awesome place to start to add color to a project! You can create animations, games, or usef…
