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The SparkFun bi-directional logic level converter is a small device that safely steps down 5V signals to 3.3V AND steps up 3.…
These are very slim, extremely light weight batteries based on Lithium Ion chemistry. Each cell outputs a nominal 3.7V at 100…
The PiJuice is a fully uninterruptible power supply HAT that will always keep your Raspberry Pi powered.
The SparkFun Qwiic Quad Relay is a unique power accessory board, used for switching 4 high powered devices from your Arduino …
This is a very small, extremely lightweight battery based on Lithium Ion chemistry, with the highest energy density currently…
The SparkFun 5V/1A LiPo Charger/Booster is a no-nonsense circuit for generating one amp from a Lithium Polymer battery at 5V.…
These are very slim, extremely light weight batteries based on Lithium Ion chemistry. Each cell outputs a nominal 3.7V at 200…
The SparkFun Battery Babysitter is an all-in-one single-cell Lithium Polymer (LiPo) battery manager. It’s half battery char…
These are very slim, extremely light weight batteries based on Lithium Ion chemistry. Each cell outputs a nominal 3.7V at 850…
The SparkFun Qwiic Single Relay provides you with the easiest to use relay yet, handling up to 5.5A at 240VAC for long period…
This is a unique two-cell AA battery holder built specifically for the BBC micro:bit. The 6" (~150mm) cable has been terminat…
If you need some juice, this 6Ah Lithium Ion Battery is for you. These are very compact batteries based on Lithium Ion chemis…
Your 5V system can wield great power with this big, beefy relay board. How does 10A on the NC contacts and 20A on the NO cont…
This is a very small, extremely light weight battery based on Lithium Ion chemistry. This is the highest energy density curre…
This is an extremely tiny and light weight battery based on the new Polymer Lithium Ion chemistry. This is the highest energy…
This is a very small, extremely lightweight battery based on Polymer Lithium Ion chemistry. This is the highest energy densit…
The SparkFun Single Supply Logic Level Converter is logic level and power supply translator in one small package.
The SparkFun Variable Load is a quick to assemble kit that has been designed to allow users to draw a specific amount of curr…
Do you want to control a standard wall outlet device with your microcontroller, but don’t want to mess with the high-voltag…
This is an 80W 3-in-1 (3 output ranges) Switching DC Power Supply. Gives a regulated 0-36VDC @ 2.2A, 80W max output. Takes a …
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 100W single output switching power supply from Mean Well. This power supply is extremely reliable and able to outpu…
The SparkFun Adjustable LiPo Charger is a single-cell lithium polymer (LiPo) and lithium ion battery charger. Because it’s …
Power on the go? Why didn't you ask? We've got plenty! These portable, rechargeable lithium ion battery packs are simple, com…
This 2xAAA battery holder puts a nice finishing touch on your battery-powered project. This holder features a sliding, remova…
This is a 150W single output switching power supply from Mean Well. This power supply is extremely reliable and able to outpu…
No, these aren't some sort of weird, AA battery, this is actually a 18650 Lithium Ion Cell. These round high capacity cells h…
This high discharge LiPo is a great way to power any R/C, robotic, or portable project. This is an excellent choice for anyth…
This 10 pack of PowerFilm Solar Panels are lightweight, paper thin, and flexible 10.5mA@7.2V power solutions that can be easi…
This 5A power supply outputs both 24VDC and is terminated with a center-positive 5.5 x 2.1mm barrel connector.
The MyoWare Power Shield is designed to take two standard CR2032 coin cell batteries to power the MyoWare Muscle Sensor. We h…
This is a 40W single output switching power supply from Mean Well that has been specifically designed to be with LED applicat…
This is the big kahuna from Mean Well, a 350W single output switching power supply. This power supply is extremely reliable a…
The Power Dock 2 allows you to use any 3.7V LiPo battery to power your Omega and then charge the battery when it’s out of j…
This PowerFilm Solar Panel is a large, paper thin, and flexible 200mA@15.4V power solution that can be easily integrated with…
This 5 pack of PowerFilm Solar Panels are lightweight and PSA & Kynar coated 50mA@4.8V power solution that can be easily inte…
This PowerFilm Solar Panel is a lightweight and PSA & Kynar coated 50mA@4.8V power solution that can be easily integrated wit…
These Adam Tech Wall Adapter Cables are terminated with a standard North American (NEMA 5--15P) plug at one end and three ins…
This isn't your ordinary power supply. The Global Power Supply is a 15V, 4.34A power device specifically designed to work wit…
This 5 pack of PowerFilm Solar Panels are large, paper thin, and flexible 200mA@15.4V power solutions that can be easily inte…
The SparkFun ESP32 Thing Power Control Shield enables the ESP32 Thing to switch up to 5A of a DC load, providing a wide varie…
These Wall Adapter Cables from iPixel are terminated with a standard NA plug at one end and two insulated spade terminal conn…
This power cable has a C13 connector on one side and a standard US 3-prong plug on the other. It's rated for 10A at 125V.
This PowerFilm Solar Panel is a lightweight, paper thin, and flexible 10.5mA@7.2V power solution that can be easily integrate…
The Relay Expansion Board enables your Omega to control two other independent electrical circuits. The circuits are isolated …
This is a 24W dual output switching power supply from Mean Well. This power supply is extremely reliable and able to output 1…
The MintyBoost kit from Adafruit includes all the electronic parts necessary to build your own MintyBoost: a small & simple (…
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