This reliable and affordable 1.5 to 6V DC motor with off-balance vibration weight is perfect for hobby electronics and robotics projects requiring vibration. 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 projects, solar or battery powered cars, brush bots, fans and wind mills, and more.
Use this laser pointer for any professional presentation!
A cool kit that helps you build your very own robotic arm!
See the constellations visible in the Northern Hemisphere on this watch!
This caffeine molecule mug makes an excellent gift!
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
This genuine meteorite is great for the rock collector in your family!