New Shine W-9889 Solar educational kit

W-9889 type electronic block is a patented product launched in 2006. It belongs to one of the

second generation improved editions, all of which are powered by three ways of dry battery, hand

generator and solar cell. Patent number: Two hundred billion six hundred and thirty-three million

twenty-six thousand two hundred and six point eight Two hundred and twenty billion six hundred

and thirty million twenty-six thousand two hundred and seven point two In addition to assembling

common electric lights, buzzer and music doorbell, we can also assemble conduct  or detect ors, the

sun. Can radio, manual power radio, noise alarm. Water control three segment   delay and other 9889

kinds of circuits. also It can be assembled in t wo minutes, and each circuit can be heard or seen at

any time, and the effect   of sound, light and elect ricity can be heard. The inst ruction is integrat  ed

with the 1:1 full color graph and simple circuit diagram. It has both the physical map display and the

simple circuit diagram and the step .