» Components » Resistors
5% accuracy 1/4 watt resistors to get you started with your BEAM experiments.
Standard sized diffused T1-3/4 LEDs, great for indicators. Available in green, red, yellow, white and blue.
This NPN transistor is similar to the TR3904, but can deliver higher maximum current at better efficiency ratings.
This tact switch is compact, inexpensive and can mount on most breadboards.
The Parallax RFID Reader Module is a 125 kHz RFID reader, with a USB connection.
The engineers at Adafruit have come up with a nice little datalogger shield, this time (mostly) assembled!
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