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The SparkFun OpenLog Artemis is an open source data logger that comes pre-programmed to automatically log IMU, GPS, serial da…
The SparkFun Buck-Boost Converter is a handy power accessory board that allows you to fine tune the amount of power your proj…
The WS2812B (or "NeoPixel") may look like a common 5050-sized SMD LED, but there’s actually an integrated control circuit e…
The SparkFun QwiicBus EndPoint is the fastest and easiest way to extend the range of your I2C communication bus.
Everything you need for a fast and easy way to extend the range of your I2C communication bus.
The SparkFun Dual-Port Logging Shield is a Thing Plus/Feather-compatible board which allows you to access your microSD card o…
The SparkFun OpenLog can store, or "log", huge amounts of serial data and act as a black box of sorts.
This Thermocouple Connector is perfect for bridging the gap between Type-K thermocouples with standard connectors with a PCB.…
LiPo batteries are a great way to power your projects. They're small, lightweight, and pack a pretty good punch for their siz…
Do you want to control a standard wall outlet device with your microcontroller, but don’t want to mess with the high-voltag…
This panel mount USB-C extension cable enables you to more easily enclose a project that contains a USB-C port.
Resistors are a good thing, in fact, they're actually crucial in a lot of circuit designs. The only problem seems to be that …
The SparkFun Qwiic Single Relay provides you with the easiest to use relay yet, handling up to 5.5A at 240VAC for long period…
RFM95CW is an ultra-low-power, high-performance LoRa transceiver for various frequency of 137-1020 MHz wireless applications.
This 7" Raspberry Pi Touchscreen LCD provides you with the ability to create a standalone device that can be utilized as a cu…
The QwiicBus MidPoint works in tandem with the QwiicBus Endpoint to extend the range of your I2C bus and tap into it to drop …
The SparkFun OpenLog Artemis Kit is intended to provide everything you need to log the data of your choice with the OpenLog A…
The SparkFun bi-directional logic level converter is a small device that safely steps down 5V signals to 3.3V AND steps up 3.…
The WS2812B (or "NeoPixel") may look like a common 5050-sized (5x5mm) SMD LED, but there’s actually an integrated control c…
Slim, extremely light weight batteries based on Lithium Ion chemistry. Each cell outputs a nominal 3.7V at 1250 mAh and is IE…
The SparkFun OpenLog Artemis is an open source data logger that comes pre-programmed to automatically log sensor, GPS, serial…
This is a class 10 16GB microSD memory card, perfect for housing operating systems for single board computers and a multitude…
These are various leaded cables for attaching to multimeters, power supplies, oscilloscopes, function generators, etc. Cables…
The SparkFun 8 Channel Level Shifter Breakout features the TXS0108E 8-bit, bi-directional logic level translator from Texas I…
To make it even easier to get started, we've assembled this Qwiic Cable Kit with a variety of Qwiic cables from 50mm to 500mm…
We have no idea what USB device you are hooking up to, but if you want to access the microUSB port on something, you might wa…
The SparkFun 5V/1A LiPo Charger/Booster is a no-nonsense circuit for generating one amp from a Lithium Polymer battery at 5V.…
The SparkFun MicroMod Single Pair Ethernet Kit demonstrates 10BASE-T1L Two-Wire Ethernet protocol into the SparkFun MicroMod …
This is an industrial grade DC Buck-Boost converter that inputs 8V to 40V and outputs 12V up to 3A or 36W. With tons of heats…
These are 26 AWG jumper wires terminated as male to male. Use these to jumper from any female header on any board, to any oth…
This adapter allows you to connect a barrel jack connector to bare wires. One end has screw terminals and the other has a 5.5…
USB-A to USB-C with real-time display charging power, all in a 4ft cable!
Featuring the AP63203, this baby breakout board takes advantage of a 2A synchronous buck converter that has a wide input volt…
These are very slim, extremely light weight batteries based on Lithium Ion chemistry. Each cell outputs a nominal 3.7V at 850…
This is a joystick very similar to the 'analog' joysticks on PS2 (PlayStation 2) controllers. Directional movements are simpl…
This is the Sunny Buddy, a maximum power point tracking (MPPT) solar charger for single-cell LiPo batteries. This MPPT solar …
The SparkFun MicroMod Single Pair Ethernet Function Board introduces 10BASE-T1L Two-Wire Ethernet protocol into the SparkFun …
This polarized I2C cable insulation is made from silicon making it more flexible than our original Qwiic cable particularly i…
USB-C to USB-C with real-time display charging power, all in a 4ft cable!
This is a USB to TTL Serial Cable which allows for a simple way to connect TTL interface devices to USB. The I/O pins of this…
This is a 35mm concave momentary push button similar to the ones you find on arcade games. Simple screw in design. Perfect fo…
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…
The SparkFun Qwiic SerLCD is a serial enabled LCD that provides a simple and cost effective solution for adding a 20x4 Black …
This 2x20 pin female header is meant to allow you to extend the reach of any board with the standard 2x20 GPIO pin footprint.
The SparkFun Qwiic Quad Relay is a unique power accessory board, used for switching 4 high powered devices from your Arduino …
The smallest and easiest to use serial conversion circuit on the market! This board has one purpose in life - to convert RS23…
This is a breakout board for the very handy 16-Channel Analog/Digital Multiplexer/Demultiplexer CD74HC4067. This chip is like…
This 10K trimmable potentiometer has a small knob built right in and it's breadboard friendly to boot!
