This is a standard DC power jack that can be mounted on a chassis for your next hobby electronics project. Measures 2.1mm.
Build over 100 exciting electronic projects with this easy to use kit!
This kit allows to build up to 3 different robots!
An educational light experiment kit for kids 8+.
Do micro-controller projects and program them using your own computer!
Learn all about Newton’s Laws and Energy conservation.
The Star-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, writers, students, and you!