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The Bus Pirate v3.6a, created by [Ian Lesnet](http://dangerousprototypes.com/), is a troubleshooting tool that communicates b…
If you need to charge LiPo batteries, this simple charger will do just that, and do it fast! The SparkFun LiPo Charger Basic …
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 SparkFun 5V/1A LiPo Charger/Booster is a no-nonsense circuit for generating one amp from a Lithium Polymer battery at 5V.…
This is the Sunny Buddy, a maximum power point tracking (MPPT) solar charger for single-cell LiPo batteries. This MPPT solar …
These are very slim, extremely light weight batteries based on Lithium Ion chemistry. Each cell outputs a nominal 3.7V at 100…
This is a time saving kit of 140 jumper wires - cut, stripped, and pre-bent for your prototyping pleasure.
This is a very small, extremely lightweight battery based on Lithium Ion chemistry, with the highest energy density currently…
Copper tape has countless applications in electronics from creating low-profile traces for electrical components to RF-shield…
These are very slim, extremely light weight batteries based on Lithium Ion chemistry. Each cell outputs a nominal 3.7V at 200…
Sometimes it's nice to have a protoboard that's super long and skinny, super small, or just a bunch of holes. The SparkFun Sn…
The SparkFun Battery Babysitter is an all-in-one single-cell Lithium Polymer (LiPo) battery manager. It’s half battery char…
The SmartiPi Touch 2 is a case for the Official Raspberry Pi Display, Raspberry Pi and Raspberry Pi camera.
No, these aren't some sort of weird, AA battery, this is actually a 18650 Lithium Ion Cell. These round high capacity cells h…
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 time saving large kit of 700 jumper wires - cut, stripped, and pre-bent for your prototyping pleasure.
These are very slim, extremely light weight batteries based on Lithium Ion chemistry. Each cell outputs a nominal 3.7V at 850…
If you need some juice, this 6Ah Lithium Ion Battery is for you. These are very compact batteries based on Lithium Ion chemis…
These headers are made to work with the Arduino Uno R3, Leonardo and new Arduino boards going forward. They are the perfect h…
Have a project that needs some good power? Do you like free power provided by our friend, Mr. Sun? Check out this high qualit…
The SparkFun Qwiic Shield is an easy-to-assemble board that provides a simple way to incorporate the Qwiic Connect System wit…
This is the same 18650 Lithium Ion Cell that you know and love, but now includes pre-attached solder tabs! These round high c…
This is a very small, extremely light weight battery based on Lithium Ion chemistry. This is the highest energy density curre…
This 2x20 "tall" header has the same number and spacing of pins as a Raspberry Pi and provides your board with the ability to…
This is a very small, extremely lightweight battery based on Polymer Lithium Ion chemistry. This is the highest energy densit…
The SparkFun ProtoShield Kit lets you customize your own Arduino shield using whatever circuit you can come up with and then …
The SparkFun Single Supply Logic Level Converter is logic level and power supply translator in one small package.
Whether you need an interface to an external chip, a logic analyzer, a debugger, or just a lot of pins to bit-bang, the Great…
This is an extremely tiny and light weight battery based on the new Polymer Lithium Ion chemistry. This is the highest energy…
The SparkFun Nano Power Timer will run while only consuming minimal power (approximately 35nA) and turn your project on after…
This is a unique two-cell AA battery holde. The 6" (~150mm) cable has been terminated with a JST-PH connector.
The SparkFun Arduino ProtoShield is a bare PCB with no attached or included parts that lets you customize your own shield usi…
The SparkFun Adjustable LiPo Charger is a single-cell lithium polymer (LiPo) and lithium ion battery charger. Because it’s …
Do you have an R/C vehicle battery pack that desperately needs a Deans connector? With our new M/F Deans connector pair, you'…
These headers are made to work with the Teensy 4.0, Teensy 3.2, and Teensy LC development boards. Each kit of headers makes y…
Screw Terminals with 5mm pitch pins. Comes in 2 or 3 positions and have the really cool feature of slide-locking together to …
Screw Terminal 3.5mm pitch pins with slide-locking together to form any size you need. Rated up to 125V @ 6A, and can accept …
These are simple 2-position screw terminals with 2.54mm pitch pins. Rated up to 150V @ 6A, this terminal can accept 30 to 18A…
The SparkFun Proto Pedal is an easy-to-assemble kit that makes building guitar effect pedals easier. Let's face it, most guit…
The MI:pro Protector is a simple and compact protective case for the micro:bit.
The Mountable MI:pro is a simple and compact protective case for the micro:bit.
These headers are made to work with the SparkFun ESP32 Thing to connect to ESP32 Shield boards.
This 2x20 male header has the same number and spacing of pins as a Raspberry Pi but is best served when used in conjunction w…
