Solar charge controllers are essential for ensuring the smooth functioning of a solar panel and its battery. This 10A model is suitable for 6V/12V DC. Also features over-charge, over-discharge, overload, and short-circuit protection.
Ever wonder how to survive in the wilderness? These cards can help!
This plant and animal cell model activity set is a must-have resource for the science classroom!
This advanced physics kit is perfect for older children already versed in physics knowledge!
Build over 100 exciting electronic projects with this easy to use kit!
A combination of three of our great discovery toys, all in one package!
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!