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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…
The LiPower board is based on the incredibly versatile TPS61200 boost converter. The board is configured to be used with a Li…
These are 6" long jumper wires with male connectors on both ends. Use these to jumper from any female header on any board, to…
This is a SparkFun exclusive! These are 12" long jumper wires terminated as male to female. Use these to jumper from any male…
These headers are made to work with the Arduino Uno R3, Leonardo and new Arduino boards going forward. They are the perfect h…
Access GPIB instruments over an ethernet network using this affordable, easy to use, Prologix GPIB-ETHERNET controller. Attac…
Gone are the days that you have to worry about silicone water proofing splitting and breaking on you! These are sealed addres…
Have a project that needs some good power? Do you like free power provided by our friend, Mr. Sun? Check out this high qualit…
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 high quality switching 'wall wart' AC to DC 5V 2000mA Barrel Jack wall power supply manufactured specifically for S…
The RELAYplate from Pi-Plates is the first dedicated relay board for the Raspberry Pi designed to meet the safety requirement…
An assortment of colored wires: you know it's a beautiful thing. Six different colors of stranded wire in a cardboard dispens…
These motorized sliders are very cool. Each is essentially a standard slide pot which is belt-driven by a small motor. The sl…
These tactile buttons are great for all sorts of projects. This assortment comes with 2 of each of 6 different colors for a t…
The SparkFun Qwiic Micro OLED Breakout is a Qwiic enabled version of our popular MicroView and micro OLED display!
This is a time saving large kit of 700 jumper wires - cut, stripped, and pre-bent for your prototyping pleasure.
A very powerful 5mW green laser. Fun, but don't point in anyone's eyes. These units include two solder points for permanent o…
EL inverters allow you to drive EL (electroluminescent) wires. This particular EL inverter accepts a 12 VDC wall adapter. The…
This USB Relay Controller / Data Acquisition Module, from [Cana Kit](http://www.canakit.com/), allows computer controlled swi…
These are high quality Single Pole - Double Throw (SPDT) sealed relays. Use them to switch high voltage, and/or high current …
This FTDI cable is a USB C to Serial converter which allows for a simple way to connect TTL interface devices to USB.
These are 6" long jumper wires with female connectors on both ends. Use these to jumper from any male header on any board, to…
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…
This SparkFun Real Time Clock (RTC) Module is a Qwiic-enabled breakout board for the RV-1805 chipset running at only about 22…
If you need to knock up a quick prototype there's nothing like having a pile of jumper wires to speed things up, and let's fa…
This is the SparkFun RJ45 MagJack Breakout, a simple board that will provide you with a way to put an ethernet port into your…
This is a jumper adapter cable that comes pre-terminated with a female Qwiic JST connector on one end and a breadboard hookup…
This is a 100mm long 4-conductor cable with 1mm JST termination. It’s designed to connect Qwiic enabled components together…
If you need to charge LiPo batteries, this simple charger will do just that, and do it fast! The SparkFun USB LiPo Charger is…
The SparkFun Large Digit Driver is a chainable controller backpack that can be soldered directly to the back of our large [6.…
This 200 pulse per rotation rotary encoder outputs [gray code](http://en.wikipedia.org/wiki/Gray_code) which you can interpre…
This is a very small, extremely light weight battery based on Lithium Ion chemistry. This is the highest energy density curre…
This is a very small, extremely lightweight battery based on Polymer Lithium Ion chemistry. This is the highest energy densit…
This is a SparkFun exclusive! These are 12" long jumper wires terminated as male to male. Use these to jumper from any female…
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 terminated as male to female. Use these to jumper from any male or…
The seven band graphic equalizer IC is a CMOS chip that divides the audio spectrum into seven bands. 63Hz, 160Hz, 400Hz, 1kHz…
The smallest and easiest to use serial conversion circuit on the market! This board has one purpose in life - to convert RS23…
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…
These are various leaded cables for attaching to multimeters, power supplies, oscilloscopes, function generators, etc. Cables…
This is a basic 16 character by 2 line display. Black text on Green background. Utilizes the extremely common HD44780 paralle…
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…
An awesome 5-point multitouch capable touchscreen, all over I2C!
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…
Simple SPDT slide switch. Rated at 30V/200mA. The pins have .1" spacing - fits great into a breadboard! Use it as a power swi…
This is a 100W single output switching power supply from Mean Well. This power supply is extremely reliable and able to outpu…
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