The 7-1849 Solar Cell and Motor Demonstration Unit has a high-power silicon cell which converts light directly into electricity to operate a motor.
Exceptionally high output 1/2v with 300 milliamps of current output in bright sunlight. Solar cell approximately 2" x 3" with plastic diffusing lens and protective mounting. Motor with special anti-friction bearings revolves approximately 400 RPM in bright sunlight. Instructions included. (5" x 5" x 4"; .5lb).