This affordable and high-powered 1W COB light strip is perfect for hobby projects. The strip itself measures 30mm by 5mm but thanks to super-charged COB LED technology, this little chip emits an impressively bright light. Operating voltage is 3V. It comes with 4 inch (10cm) long black and red wire leads already soldered for easy connection to your circuit. Use it with 1, 2 or 4 AA batteries in series (see battery holders below in related products) or with a solar cell.
Perfect for robotics or hobby circuitry projects.
This classic device is used to demonstrate the conservation of mechanical energy.
Build 14 assorted solar robots, some of which can travel over water!
Use this kit to introduce electromagnetic principles in the classroom setting!
This black scorpion specimen is great for the classroom setting!
This is a great clean heat demonstration model for the classroom setting!
View the glory of space with this hi-tech telescope set!
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