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Description: This is a professional grade, weather-sealed 10 watt solar panel. Polycrystalline solar segments, mounted under tempered glass. They are... |
$69.95
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Description: The is a wonderfully simple 5V power source from Bodhilabs. This unit uses a single AA battery and generates 5V using a DC to DC step up... |
$10.95
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Description: The is a wonderfully simple 5V power source from Bodhilabs. This PCB uses a source of 1.1V to 4.5V and generates 5V using a DC to DC... |
$9.95
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This project details the design of a very low dropout adjustable power supply. A good power supply is essential to electronic projects. While there... |
$15.00
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Description: We use barrel jacks a lot around here and sometimes we need to pop a switch into the mix. That usually means hacking up a perfectly good... |
$2.50
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Description: Two pin JST connector to a 2.1x 5.5mm barrel jack, 6.25 inch long jumper cable. We use this cable to adapt from a wall power supply to a... |
$2.95
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Description: Four AA batteries... there's nothing like a simple, replaceable power source. This battery holder will hide your AA's away behind your... |
$12.95
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Description: This 2xAA battery holder puts a nice finishing touch on your battery powered project. This holder features a removable, sliding cover,... |
$1.50
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Description: A 4xAAA battery holder for your projects. Solder tabs along one side to solder power wires. Mounting holes on the bottom. Double sided... |
$2.50 $0.75
Save: 70% off
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Description: Here is a very simple breadboard power supply kit that takes power from a DC wall wart and outputs a selectable 5V or 3.3V regulated... |
$9.95
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Description: A very simple breadboard power supply kit that takes power from any USB port and outputs a fuse protected and regulated 3.3V. The .1"... |
$9.95
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Description: This 12V car adapter jack allows you to plug your project into your car's cigarette lighter for power on the go. It includes the... |
$1.50
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Description: Through hole 24.5 mm coin cell holder. This holder fits our rechargeable 24.5mm Lithium Ion coin cell battery. Holds battery in place... |
$0.95
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Description: This adapter allows you to connect a barrel jack connector to bare wires. One end has screw terminals and the other has a 5.5x2.1mm,... |
$2.95
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Description: This adapter allows you to connect a barrel jack connector to bare wires. One end has screw terminals and the other has a 5.5x2.1mm,... |
$2.95
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Description Add a power switch to any project simply by plugging this between the power supply. This is the most useful thing you never knew you... |
$2.95
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Description: This is a simple two wire cable. Great for jumping from board to board. 2-pin JST connector on one end, bare cable on the opposite end. ... |
$0.95
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Description: The LilyPad Battery Connect simply gives you a connection point for a battery or anything else you might want to plug in to your LilyPad... |
$2.95
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Description: If you're looking for a simple way to add a battery to your LilyPad project, the LilyPad Coin Cell Battery Holder might do the trick.... |
$4.95
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Description: If you need to charge LiPo batteries, this simple charger will do just that. It is designed to charge single-cell Li-Ion or Li-Polymer... |
$9.95
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Description: This is a Polymer Lithium Ion battery charger based on the MAX1555 IC. This charger uses either USB bus power (MAX1555 internally limits... |
$16.95
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Description: The NCP1402 is a 5V DC-DC converter. This breakout board will accept voltage inputs between 1 and 4 Volts and output a constant, low... |
$5.95
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Description: These are very slim, extremely light weight batteries based on the new Polymer Lithium Ion chemistry. This is the highest energy density... |
$11.95
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Description: This is a very small, extremely light weight batty based on the new Polymer Lithium Ion chemistry. This is the highest energy density... |
$6.95
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Description: These are very slim, extremely light weight batteries based on the new Polymer Lithium Ion chemistry. This is the highest energy density... |
$16.95
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Description: These are very slim, extremely light weight batteries based on the new Polymer Lithium Ion chemistry. This is the highest energy density... |
$8.95
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Description: This is an extremely tiny and light weight battery based on the new Polymer Lithium Ion chemistry. This is the highest energy density... |
$3.95
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Description: If you need some juice, this 6Ahr triple pack is for you. These are very slim, extremely light weight batteries based on the new Polymer... |
$39.95
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Description: The PowerCell board is a single cell LiPo boost converter (to 3.3V and 5V) and micro-USB charger in one. The board comes with a JST... |
$19.95
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Description: The PowerCell board is a single cell LiPo boost converter (to 3.3V and 5V) and micro-USB charger in one. The board comes with a JST... |
$19.95
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Description: Does your project need a little more *umph* than our wall wart adapters can supply? Why not give this a shot? This 2A "laptop brick"... |
$9.95
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Description: Want to control a standard wall outlet device with your micro controller, but don't want to mess with the high voltage wiring? This... |
$28.95
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Description: A solid state relay (SSR) is just what it sounds like; an IC that acts like a mechanical relay. They allow you to control high-voltage... |
$4.95
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Description: Behold, the Hydra! This USB power cable probably looks a lot like something you've hacked together before. We do it all the time,... |
$4.95
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Description: Power on the go? Why didn't you ask? We've got plenty! These portable, rechargeable lithium-polymer battery packs are simple, compact... |
$19.95
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Description: If you need to charge LiPo batteries, this simple charger will do just that, and do it fast! The USB LiPo Charger is a basic charging... |
$14.95
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Description: This is a high quality AC to DC 'wall wart' which produces a regulated output of 12VDC at up to 600mA. These are switch mode power... |
$5.95
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Description: High quality switching 'wall wart' AC to DC 5V 1000mA wall power supply. These are switch mode power supplies which mean the output is... |
$5.95
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Description: High quality switching 'wall wart' AC to DC 9V 650mA wall power supply manufactured specifically for Spark Fun Electronics. These are... |
$5.95
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Description: High quality switching 'wall wart' AC to DC 5V 500mA wall power supply manufactured specifically for Spark Fun Electronics. These are... |
$3.95
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Description: USB is being implemented as a power connection standard more and more these days, but you don't always have a computer on hand so how... |
$3.95
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Description: PCB mount clip to hold a AA battery. Sold in single units, you'll need two. These work great for small, low power applications that need... |
$0.95
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Description: This is a simple cable that adapts from a USB port to a 5.5x2.1mm barrel connector, center positive. This cable allows the user to use a... |
$2.95
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Description: This is your basic 20mm CR2032 coin cell battery. We use this battery in our Dice Kits. We also have a battery holder for this battery... |
$1.95
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