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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.
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!
It's a nice quad-AA battery holder, with 6" leads.
The Arduino Uno is the all-new replacement for the favourite and popular Arduino Duemilanove. Now shipping R3!
This NPN transistor is similar to the TR3904, but can deliver higher maximum current at better efficiency ratings.
This DPDT 5V relay is used for a good many robot projects, usually for motor power routing.
5% accuracy 1/4 watt resistors to get you started with your BEAM experiments.
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 CdS is a light sensitive resistor offering a range of 160 ohm to 700k sensitivity.
Need to hold a pair of AA batteries?
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