» Components » Resistors
5% accuracy 1/4 watt resistors to get you started with your BEAM experiments.
The Devantech SRF05 is a solid, 2-element ultrasonic ranger featuring great range, and selectable 1 or 2 I/O interface
These custom-made-for-Solarbotics coils offer a strong electromagnetic kicks for creating motion from interactions with magnets. We LIKE these!
Standard 9V battery connector.
When you need two colours in one place, where do you look? Right here, and get a face full of red, then a yellow-green in a standard 5mm LED package.
The Parallax RFID - Credit Card Tag is a 125 KHz Credit Card sized RFID Tag.
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.
Monitor ultraviolet (UV) radiation in the 240mn-400mn range using the Grove interface system.
The Grove Base Shield is satisfyingly easy way to connect your Arduino to sensors, displays, and actuators.
A fully assembled surface mount Arduino-compatible.
This surplus wheel set comes with one motor, two sets of wheels (two standard, two wide plastic studded tires and plastic hubs) and four guide rollers.
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