*NEW* Solar Powered Gearbox Kit # 21-138

Enjoy a Wonderful DIY World for Education , Hobby and Mechanism

* A special gearbox design which is suitable for use with a solar power source.

* Solar panel included with these specifications: 1.0 V x 75ma

* 2 kinds of gear ratios and outputs for you to choose from when you design your own kit.

Gear Ratio --Output

1:58 --------206 RPM

1:210 ------ 58 RPM

* Uses jumper wires to connect between the solar panel and motor so there is NO soldering required.

* Operates on up to 1.2 Volts DC

* Easy to follow instruction manual included from C&S Sales.

* Ages 13+