» Prototyping » Batteries » Battery Holders
Holder for single AAA size battery. 1.95" long x 0.50" x 0.50" high. Unbreakable black plastic. 6" wire leads.
Standard sized diffused T1-3/4 LEDs, great for indicators. Available in green, red, yellow, white and blue.
For builders of smaller robots, here's a holder for a pair of AAA batteries.
It's a nice quad-AA battery holder, with 6" leads.
Need to hold a pair of AA batteries?
TR3906 PNP small signal transistor, as used in most basic solarengine designs.
These water-clear standard sized (T1-3/4) LEDs are considerably brighter than most other LEDs in their class. Available in red, green, yellow, blue and white.
The Panasonic 1381x voltage trigger detects preset voltage levels depending on the flavour you select. These are the heart of many solarengine circuits.
This is a coin cell holder for the common CR2032 type battery. The holder has a neat pop-in, pop-out feature that makes changing the battery easy.
Blinky lights, in all shapes and sizes, are always a good thing to have. These micro LilyPad LEDs cover the tiny end of the size spectrum, and come in white, red, yellow, blue and green.
TR3904 NPN small signal transistor, as used in most basic solarengine designs.
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