» 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?
The Panasonic 1381x voltage trigger detects preset voltage levels depending on the flavour you select. These are the heart of many solarengine circuits.
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.
TR3906 PNP small signal transistor, as used in most basic solarengine designs.
TR3904 NPN small signal transistor, as used in most basic solarengine designs.
Here's a coin cell holder for mounting the most common types of coin cell batteries: CR2032 and CR2025. You could try other batteries but we're guessing you won't have much luck with 'AA's.
Standard 9V battery connector.
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