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10Ah capacity & multiple USB options make this a great option for mobile USB power on your next project.
This is an incredibly simple one cell 18650 Battery Holder. When someone thinks of 18650 Cells they tend to think of flashlig…
It can be difficult to get a wall-wart where you need it. The promise of PoE (power over ethernet) is great, but what if your…
The MI:power board adds portability to your project. A buzzer and 3V coin cell holder is connected to the 3V, GND and P0 conn…
This 2xAA battery holder puts a nice finishing touch on your battery powered project. This holder features a removable, slidi…
The ATX power connector breaks out the standard 4-pin computer peripheral port for you 12V & 5V devices from one wall adapter…
This is a breakout board for our non-isolated, [6A DC-to-DC Converter Module](http://www.sparkfun.com/commerce/product_info.p…
USB is being implemented as a power connection standard more and more these days, but you don't always have a computer on han…
SparkFun Jetson Nano Intermediate Kit with Power Supply provides you with all of the essential parts needed to start new proj…
The 1.2 Watt Volt small solar panel from Voltaic Systems is a lightweight, waterproof, small solar panel designed for 5-7 yea…
Do you fear that your power may not be "far reaching" enough? How would another 3' work for you? Okay, so it doesn't sound ve…
The BPW34 is a tiny, general purpose [PiN photodiode](http://en.wikipedia.org/wiki/PIN_diode). This photodiode has a ton of u…
This 2xAAA battery holder puts a nice finishing touch on your battery-powered project. This holder features a sliding, remova…
This barrel jack plug is great for adding a common connector to the end of our wires. This jack is compatible with 5.5mm barr…
The KR Sense 90A is a small voltage and current sense breakout board.
2500mAh 1.2V Nickel Metal Hydride rechargeable 'AA' batteries. [NiMH technology](http://en.wikipedia.org/wiki/Nickel_metal_hy…
This is a USB Type-C Power Supply that is compatible with the Raspberry Pi 4.
This is a cost effective 5V, 2.4A dual USB Output Car Charger with Smart IC.
The SparkFun Power Supply Sample Kit provides you with a sampling of the power supplies that we offer to power your next proj…
SparkFun Jetson Nano Intermediate Kit with Battery Pack provides you with all of the essential parts needed to start new proj…
This is a simple coin cell battery holder that can enclose two CR2032 batteries inside itself, and safely kept closed via two…
This female barrel jack plug is great for adding a common connector to the end of wires. This jack is compatible with 5.5x2.1…
This 3xAA battery holder with bare wire leads puts a nice finishing touch on your battery powered project.
This is a PCB mount clip to hold a 18650 Lithium Ion Cell battery. Each battery holder is sold in single units, you'll need t…
Basic 20mm coin cell holder. Posts can be inserted into 0.1" perf board! Holds the common CR2032 type batteries.
This is the LM317TG voltage regulator, a three-terminal positive regulator with a 1.2V to 37V adjustable output voltage. This…
This is a handy little device that can save your system from smoking. A resettable fuse (also known as a [PTC](http://en.wiki…
Our RedBoards are great. But don't they sometimes seem a little **_BIG_**?! Enter **smôl**, a new range of boards which a…
This is the basic L7812 voltage regulator, a three-terminal positive regulator with a 12V fixed output voltage. This fixed re…
This adaptor allows you to power your RPi 4 with a previous usb-micro B power supply.
A simple Lead-acid battery charger for 13.8VDC Lead-acid batteries. It comes in a robust metal enclosure (IP68 rated) with a …
This is a simple 48W (8V DC, 6A) power supply, designed for use with the Raspberry Pi Build HAT.
This 3xAA battery holder with JST connector puts a nice finishing touch on your battery powered project.
This USB AC to DC power supply will do 5V at 2A!
This is a right-angle, 24-pin Molex Mini-Fit Jr.™ connector, commonly used as the power supply connector on [ATX](http://en…
This is the SMD version of [PRT-07948](http://www.sparkfun.com/products/7948), which is the unit we like to use as RTC backup…
The 4-Bay T4s Intelligent Universal Charger from Tenergy is an automatic smart charger compatible with almost all types of re…
Use this high-strength acrylic gasket to attach the 1.2W panels from Voltaic Systems to an enclosure.
This is the CR2025 20mm coin cell battery. You may be wondering what sets this guy apart from the more common CR2032 coin cel…
These are massive single pole - double throw (SPDT) sealed relays. This means that when current is applied to the coil it thr…
The QC3.0 Power Supply Set (US) is a USB wall adapter with an input value of AC100-240V, and an output of 6V-6.5V/3A, 6.5V-9V…
MIKROE Solar energy Click recharges the connected LiPo battery or the onboard 220mF supercapacitor, using the photovoltaic el…
This high discharge LiPo is a great way to power any R/C, robotic, or portable project. This is an excellent choice for anyth…
MIKROE Qi RX Click is a compact add-on board made for the purpose of wireless power transfer.
PCB mount clip to hold a AAA battery. Sold in single units, you'll need two for each battery. These work great for small, low…
This is a 5mm PTH fuse clip intended to be used with our Glass Fuses. **Note: **These are sold in single units. If you inten…
This is a glass ferrule type fuse. It fits great with our 5mm fuse clips. The fuse is rated for 250VAC, up to 500mA. Fuses ar…
