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.
Infiniview comes with a 3.5" LCD screen and rechargeable Lithium Ion battery that will last up to 2 hours in the field.
This mirascope creates a 3D hologram image!
Learn Chemistry While Creating Sweet Treats
This kit focuses on teaching children about electricity and how electronic devices work!
Great reference card for chemistry and physics students.
Get swept away by this fantastic robot kit that uses vibrations to move!