» Components » Resistors
5% accuracy 1/4 watt resistors to get you started with your BEAM experiments.
TR3904 NPN small signal transistor, as used in most basic solarengine designs.
This NPN transistor is similar to the TR3904, but can deliver higher maximum current at better efficiency ratings.
TR3906 PNP small signal transistor, as used in most basic solarengine designs.
The Panasonic 1381x voltage trigger detects preset voltage levels depending on the flavour you select. These are the heart of many solarengine circuits.
Create your own Arduino-based designs, gain in-depth knowledge of the architecture of Arduino, and learn the user-friendly Arduino language all in the context of practical projects that you can build yourself at home.
Standard 9V battery connector.
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