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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.…
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…
This is the SparkFun Solderable Breadboard. A bare PCB that is the exact size as our regular breadboard with the same connect…
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…
The SparkFun 5V/1A LiPo Charger/Booster is a no-nonsense circuit for generating one amp from a Lithium Polymer battery at 5V.…
**Description**: This is your tried and true full size solderless breadboard! It has 2 split power buses, 10 columns, and 63 …
These are very slim, extremely light weight batteries based on Lithium Ion chemistry. Each cell outputs a nominal 3.7V at 850…
An assortment of colored wires: you know it's a beautiful thing. Six different colors of solid core wire in a cardboard dispe…
This is a very small, extremely lightweight battery based on Lithium Ion chemistry, with the highest energy density currently…
This is a time saving kit of 140 jumper wires - cut, stripped, and pre-bent for your prototyping pleasure.
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 simple three wire cable. Great for jumping from board to board or just about anything else. There is a 3-pin JST co…
No, these aren't some sort of weird, AA battery, this is actually a 18650 Lithium Ion Cell. These round high capacity cells h…
If you need some juice, this 6Ah Lithium Ion Battery is for you. These are very compact batteries based on Lithium Ion chemis…
The SparkFun LiPo Charger Plus is the suped-up power option in the SparkFun line of single-cell lithium polymer (LiPo) batter…
These headers are made to work with the Arduino Uno R3, Leonardo and new Arduino boards going forward. They are the perfect h…
An assortment of colored wires: you know it's a beautiful thing. Six different colors of stranded wire in a cardboard dispens…
This is the Sunny Buddy, a maximum power point tracking (MPPT) solar charger for single-cell LiPo batteries. This MPPT solar …
The SparkFun Adjustable LiPo Charger is a single-cell lithium polymer (LiPo) and lithium ion battery charger. Because it’s …
Get started learning FPGA with this Alchitry Au Kit!
**Description**: This is one giant solderless breadboard! It has 7 power buses, 40 columns, and 63 rows - with a total of 322…
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…
The SparkFun Single Supply Logic Level Converter is logic level and power supply translator in one small package.
The SparkFun Battery Babysitter is an all-in-one single-cell Lithium Polymer (LiPo) battery manager. It’s half battery char…
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 Qwiic Shield is an easy-to-assemble board that provides a simple way to incorporate the Qwiic Connect System wit…
The Spectrum Shield enables your Arduino with the capability of splitting a stereo audio input into 7-bands per channel. You …
The SparkFun Nano Power Timer will run while only consuming minimal power (approximately 35nA) and turn your project on after…
This is a very small, extremely light weight battery based on Lithium Ion chemistry. This is the highest energy density curre…
Running out of memory space in your Arduino project? The SparkFun microSD Shield equips your Arduino with mass-storage capabi…
Do you ever wish your Arduino was more musically talented? Or maybe your project could use some cool sound effects. The Spark…
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…
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 time saving large kit of 700 jumper wires - cut, stripped, and pre-bent for your prototyping pleasure.
This is the Large SparkFun Solder-able Breadboard. A bare PCB that is the exact size as our full-size breadboard with the sam…
This is the Mini SparkFun Solder-able Breadboard. A bare PCB that is the exact size as our mini modular breadboards with the …
The Alchitry Br Element Board is a prototyping periphery for the Au or Cu FPGA Development Boards.
This 2x20 "tall" header has the same number and spacing of pins as a Raspberry Pi and provides your board with the ability to…
XBee radios are an awesome way to add wireless capability to your Arduino project and now it's even easier with the SparkFun …
The SparkFun ProtoShield Kit lets you customize your own Arduino shield using whatever circuit you can come up with and then …
Jumper wires are awesome. Just a little bit of stranded core wire with a nice solid female connector on either end. They have…
These 33mm (1.3") spring loaded pogo pins are great for programming and applications where you don't always want headers sold…
