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This is a unique two-cell AAA battery holder built specifically for the BBC micro:bit. The 6" (~150mm) cable has been termina…
This is a 300mm long Male TNC to Male SMA cable. This is an excellent cable for connecting one of our RTK development boards …
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 simple two wire cable. Great for jumping from board to board or just about anything else. There is a 2-pin JST RE c…
The FTDI cable is a USB to Serial (TTL level) converter which allows for a simple way to connect TTL interface devices to USB…
Do you have an R/C vehicle battery pack that desperately needs a Deans connector? With our new M/F Deans connector pair, you'…
This 2x20 pin female header is meant to allow you to extend the reach of any board with the standard 2x20 GPIO pin footprint.
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 100mm long 4-conductor cable with 1mm JST termination. It’s designed to connect Qwiic enabled components together…
These are very thin variable potentiometers. By pressing down on various parts of the strip, the resistance linearly changes …
The RV-8803 includes features like a temperature compensated crystal, low power consumption, and improved I2C interface inclu…
No, these aren't some sort of weird, AA battery, this is actually a 18650 Lithium Ion Cell. These round high capacity cells h…
1 Meter USB Type C to Type C cable USB 2.0 data transfer capabilities.
This is a 50mm long 4-conductor cable with 1mm JST termination. It’s designed to connect Qwiic enabled components together …
This polarized I2C cable insulation is made from silicon making it more flexible than our original Qwiic cable particularly i…
This 1024 pulse per rotation rotary encoder outputs [gray code](http://en.wikipedia.org/wiki/Gray_code) which you can interpr…
A solid state relay (SSR) allows you to control high-curent AC loads from lower voltage DC control circuitry. Solid state rel…
This is a breakout board for the Texas Instruments TXB0104 module. The TXB0104 is a 4-bit bidirectional voltage-level transla…
This is a kit that provides you with a basic assortment of capacitors to start or continue your electronics tinkering. No mo…
This simple board breaks out a female USB type A connector's VCC, GND, D- and D+ pins to a 0.1" pitch header. If you want to …
The SparkFun Qwiic SerLCD is a serial enabled LCD that provides a simple and cost effective solution for adding a 16x2 RGB on…
This Digital LED Voltmeter measures the voltage at a particular point of the system it has been hooked up to and then provide…
These are 6" long jumper wires with female connectors on both ends. Use these to jumper from any male header on any board, to…
The SparkFun Qwiic Adapter provides the perfect means to make any old I2C board into a Qwiic enabled board.
Slim, extremely light weight batteries based on Lithium Ion chemistry. Each cell outputs a nominal 3.7V at 1250 mAh and is IE…
This is the SparkFun RJ45 MagJack Breakout, a simple board that will provide you with a way to put an ethernet port into your…
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…
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 class 10 32GB microSD memory card, perfect for housing operating systems for single board computers and a multitude…
This set of female stackable headers includes two 15-pin headers; the pins are spaced by 0.1".
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…
USB 2.0 type A to micro USB 5-pin. This is a new, smaller connector for USB devices. Micro USB connectors are about half the …
The MyoWare® 2.0 LED Shield is designed to display the magnitude of a target muscle's signal and power the MyoWare 2.0 Muscl…
These are 26 AWG jumper wires terminated as female to female. Use these to jumper from any male header on any board, to any o…
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 time saving large kit of 700 jumper wires - cut, stripped, and pre-bent for your prototyping pleasure.
The SparkFun ESP32 DMX to LED Shield is the perfect way to send and receive DMX data whether it's coming in or out over the o…
This is a unique board recommended by a SparkFun customer. When playing with microSD, you sometimes need to view what the SPI…
These are bare non-addressable 1 meter long RGB LED strips that come packed with 60 5060 LEDs per meter. As these are bare LE…
The SparkFun Qwiic Joystick combines the convenience of the Qwiic connection system and an analog joystick.
Different parts sometimes use different voltage levels to communicate. This PCA9306 Level Translator can be the key to making…
This is a very small, extremely lightweight battery based on Lithium Ion chemistry, with the highest energy density currently…
This is an industrial grade DC Buck-Boost converter that inputs 8V to 36V and outputs 12V up to 6A or 72W.
The SparkFun LiPo Charger Plus is the suped-up power option in the SparkFun line of single-cell lithium polymer (LiPo) batter…
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…
Breakout board for the microSD socket that is not much bigger than your fingernail. Compatible with the SPI interface found o…
RFM95CW is an ultra-low-power, high-performance LoRa transceiver for various frequency of 137-1020 MHz wireless applications.
