» Prototyping » Batteries » Battery Holders
This is a 9V battery pack with on/off switch and a 2.1mm barrel plug, you get both parts and will have to solder them together. Use this to battery-power your Arduino (or other electronic projects).
Detailed assembly instructions are here.
Need a gear motor and wheel? Get this convenient package, and save! Complete with a GM2/3/8/9/17 gear motor, a wheel with a molded-on tire, and mounting screw.
Standard 9V battery connector.
This 70-piece flexible wire jumper kit is sure to replace your old-style solid-wire jumpers. These are more flexible, robust, and easy to use!
The Arduino Uno is the all-new replacement for the favourite and popular Arduino Duemilanove. Now shipping R3!
This unit is great for wiring up 3 AA batteries in series.
For those of you building smaller devices, you may appreciate a holder for a pair of AAA batteries.
The GM series of mini gearmotors are very cool, but sometimes faceplate mounting isn't good enough. Welcome the gearmotor brackets by Pololu!
High current, great design. What more could you ask for?
The PEI sheets used on Lulzbot printer beds are very nice to work with, but can acquire damage over time from prying tools. This is a factory-original replacement.
Apply power through this switch and it will give you waterproof illuminated control!
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