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This is a really nice power supply. It's a switching DC supply so its small and light and efficient. It is thin so it fits in power strips without...
ID : 63
40 IN STOCK |
$6.95
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Need a lot of 5V power? This switching supply gives a clean regulated 5V output at up to 2000mA. 110 or 240 input, so it works in any country. The...
ID : 276
IN STOCK |
$9.95
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This is a beefy switching supply, for when you need a lot of power! It can supply 5V DC up to 10 Amps, running from 110V or 220V power (the plug it...
ID : 658
29 IN STOCK |
$25.00
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Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely charged to...
ID : 328
IN STOCK |
$22.50
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The Power Switch Tail II is a smart alternative to slicing apart power cords to wire up your own relays. Its a compact 120V 3-pronged extension cord,...
ID : 268
IN STOCK |
$24.95
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This is a 9V battery pack with on/off switch and a pre-attached 5.5mm/2.1mm barrel plug. Use this to battery-power your Arduino (or other electronic...
ID : 67
76 IN STOCK |
$3.95
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Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely charged to...
ID : 258
IN STOCK |
$12.00
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Charge your single-cell lithium ion/polymer battery any which way you like with this board. Have a USB connection? No problem, just plug into the...
ID : 280
IN STOCK |
$17.95
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These panels come to us from Voltaic Systems, makers of fine solar-powered bags and packs. These are waterproof, scratch resistant, and UV resistant....
ID : 200
IN STOCK |
$25.00
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I found these high-quality battery clips. They're molded plastic so they wont tear like cheap clips, and they cover the battery terminals to prevent...
ID : 80
22 IN STOCK |
$3.00
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Make a portable power brick with plenty of juice! Use Alkaline AA's for a 9V 3000-4000mAh power supply, or rechargeable NiMH for 2000mAh 7.5V supply....
ID : 248
IN STOCK |
$5.00
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This is a Lithium Ion and Lithium Polymer battery charger based on the MCP73833. It uses a USB mini-B for connection to any computer or 'USB wall...
ID : 259
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$12.50
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This is a beefy switching supply, for when you need a lot of power! It can supply 12V DC up to 5 Amps, running from 110V or 220V power (the plug it...
ID : 352
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$25.00
Notify me when back in stock.
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This product is a 3-in-1 cable. By itself, it can act as an extension cord for any 5.5/2.1mm DC power cable. The heavy 22 AWG wires can handle up to...
ID : 327
70 IN STOCK |
$3.00
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If you need to connect a DC power wall wart to a board that doesn't have a DC jack - this adapter will come in very handy! There is a 2.1mm DC jack...
ID : 368
IN STOCK |
$2.00
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Need a massive battery for your project? This lithium ion pack is made of 3 balanced 2200mAh cells for a total of 6600mA capacity! The cells are...
ID : 353
79 IN STOCK |
$39.50
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If you need to connect a battery pack or wired power supply to a board that has a DC jack - this adapter will come in very handy! There is a 2.1mm DC...
ID : 369
IN STOCK |
$2.00
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If you have a project where you'd like to be able to detach the wiring, this wire will fit the bill. Its a JST 2.5mm 'free hanging' cable assembly...
ID : 319
IN STOCK |
$0.75
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A perfect match for our sew-able coin cell holder. This non-rechargeable coin cell is CR2032 sized: 20mm diameter, 3.2mm thick. It has a nominal...
ID : 654
99 IN STOCK |
$1.50
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If you have a project where you'd like to be able to detach the wiring, this wire will fit the bill. Its a JST 2.5mm 'free hanging' cable assembly...
ID : 318
IN STOCK |
$0.75
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When you need a portable 12V power pack, this big holder will do the job! The holder will store 8 AA batteries end to end, to give approximately...
ID : 449
22 IN STOCK |
$2.95
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This battery holder is by far the easiest way to add a battery to a small wearable project. By coincidence, there are two small 1mm diameter holes in...
ID : 653
IN STOCK |
$1.50
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Need a big battery for your project? This lithium ion pack is made of 2 balanced 2200mAh cells for a total of 4400mA capacity! The cells are...
ID : 354
41 IN STOCK |
$30.00
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This small easy-to-use solar panel is a great addition to your next solar powered project. This solar cell provides approximately 6V DC in direct...
ID : 262
43 IN STOCK |
$10.00
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We're carrying this adapter primarily to allow Chumby Hacker Board users to adapt our nice 5V @ 2A power supply to their CHB. But you can use this...
ID : 411
IN STOCK |
$2.50
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Battery power for your portable project! These batteries are good quality at a good price, and work fantastic with any of the kits or projects in the...
ID : 617
IN STOCK |
$0.95
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