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The Bus Pirate v3.6a, created by [Ian Lesnet](http://dangerousprototypes.com/), is a troubleshooting tool that communicates b…
The SparkFun bi-directional logic level converter is a small device that safely steps down 5V signals to 3.3V AND steps up 3.…
This is a very small, extremely lightweight battery based on Lithium Ion chemistry, with the highest energy density currently…
The smallest and easiest to use serial conversion circuit on the market! This board has one purpose in life - to convert RS23…
XBee radios are an awesome way to add wireless capability to your Arduino project and now it's even easier with the SparkFun …
Copper tape has countless applications in electronics from creating low-profile traces for electrical components to RF-shield…
This is your tried and true white solderless breadboard. It has 2 power buses, 10 columns, and 30 rows - a total of 400 tie i…
This is a time saving kit of 140 jumper wires - cut, stripped, and pre-bent for your prototyping pleasure.
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 LiPo Charger Plus is the suped-up power option in the SparkFun line of single-cell lithium polymer (LiPo) batter…
These are very slim, extremely light weight batteries based on Lithium Ion chemistry. Each cell outputs a nominal 3.7V at 850…
No, these aren't some sort of weird, AA battery, this is actually a 18650 Lithium Ion Cell. These round high capacity cells h…
Get started learning FPGA with this Alchitry Au Kit!
This is the SparkFun Solderable Breadboard. A bare PCB that is the exact size as our regular breadboard with the same connect…
An assortment of colored wires: you know it's a beautiful thing. Six different colors of solid core wire in a cardboard dispe…
These are very slim, extremely light weight batteries based on Lithium Ion chemistry. Each cell outputs a nominal 3.7V at 200…
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 the Sunny Buddy, a maximum power point tracking (MPPT) solar charger for single-cell LiPo batteries. This MPPT solar …
This is a very small, extremely light weight battery based on Lithium Ion chemistry. This is the highest energy density curre…
These headers are made to work with the Arduino Uno R3, Leonardo and new Arduino boards going forward. They are the perfect h…
If you need some juice, this 6Ah Lithium Ion Battery is for you. These are very compact batteries based on Lithium Ion chemis…
**Description**: This is your tried and true full size solderless breadboard! It has 2 split power buses, 10 columns, and 63 …
The SparkFun Breadboard Power Supply Stick is a very simple board that takes a 6-12V input voltage and outputs a selectable 5…
An assortment of colored wires: you know it's a beautiful thing. Six different colors of stranded wire in a cardboard dispens…
The SparkFun Battery Babysitter is an all-in-one single-cell Lithium Polymer (LiPo) battery manager. It’s half battery char…
This is the Mini SparkFun Solder-able Breadboard. A bare PCB that is the exact size as our mini modular breadboards with the …
The Raspberry Pi 4 Case Fan keeps your Raspberry Pi 4 at a comfortable operating temperature even under heavy load.
The SparkFun Qwiic Shield is an easy-to-assemble board that provides a simple way to incorporate the Qwiic Connect System wit…
This is a unique two-cell AAA battery holder built specifically for the BBC micro:bit. The 6" (~150mm) cable has been termina…
If you need to charge LiPo batteries, this simple charger will do just that, and do it fast! The SparkFun LiPo Charger Basic …
Jumper wires are awesome. Just a little bit of stranded core wire with a nice solid female connector on either end. They have…
This set of female stackable headers includes two 15-pin headers; the pins are spaced by 0.1".
The Alchitry Br Element Board is a prototyping periphery for the Au or Cu FPGA Development Boards.
**Description**: This is one giant solderless breadboard! It has 7 power buses, 40 columns, and 63 rows - with a total of 322…
This is a SparkFun exclusive! These are 12" long, 26 AWG jumper wires terminated as male to female. Use these to jumper from …
The SparkFun USB Host Shield contains all of the digital logic and analog circuitry necessary to implement a USB peripheral/h…
The LiPower board is based on the incredibly versatile TPS61200 boost converter. The board is configured to be used with a Li…
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…
This is the Large SparkFun Solder-able Breadboard. A bare PCB that is the exact size as our full-size breadboard with the sam…
The Mountable MI:pro is a simple and compact protective case for the micro:bit.
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 time saving large kit of 700 jumper wires - cut, stripped, and pre-bent for your prototyping pleasure.
MOSFETs are awesome. They're like a switch that you flip electronically! This SparkFun MOSFET Power Controller makes it easy …
This 2xAAA battery holder puts a nice finishing touch on your battery-powered project. This holder features a sliding, remova…
If you need to charge LiPo batteries, this simple charger will do just that, and do it fast! The SparkFun USB LiPo Charger is…
