» Prototyping » Batteries » Battery Holders
Standard 9V battery connector.
Standard 9V battery connector. Yup, that's what it is. Connects 9V batteries to stuff through 6" wires. Really!
Standard sized diffused T1-3/4 LEDs, great for indicators. Available in green, red, yellow, white and blue.
It's a nice quad-AA battery holder, with 6" leads.
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!
This NPN transistor is similar to the TR3904, but can deliver higher maximum current at better efficiency ratings.
For those of you building smaller devices, you may appreciate a holder for a pair of AAA batteries.
This little devices allow you to simply and easily install and replace existing 50-series pogo pins
This kit is a bit goofy and geeky, but a whole lot of fun to wear - Glowy goggles!
This is the XBee WiFi Module with wire antenna from Digi.
This 6M bobbin of 26AWG Superflex wire is a soft and supple, ideal for wearable technology.
Originally designed for control of HVAC vanes and similar low-demand equipment, these stepper-motor gearboxes have lots of hacking potential. This is the higher-torque / lower speed 64:1 version.
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