Educational Solar Energy Science Project Kit with Solar Panel, Motor, Lightbulb, Sound box, and Fan Adjustable bigger sensitivity: Effactively filter

Adjustable bigger sensitivity: Effactively filter noise from bigger signal and avoid false trigger

Produces 25 watts (up to 750 degrees F)

Periodically replace the grease on the piston inside the pump

Sensitivity adjustment increases or reduces sensor trigger threshold

Clamp frames are liberally proportioned and heat treated for maximum strength

Educational Solar Energy Science Project Kit with Solar Panel, Motor, Lightbulb, Sound box, and Fan Adjustable bigger sensitivity: Effactively filterDiscover how to harness solar energy and apply it to countless practical applications with this educational science project kit The included booklet teaches the basics of solar energy, along with a series of fun do it yourself experiments to see solar power in action! Experiments are easy to assemble using the illustrated, step by step instructions no soldering is required! Kit comes with Solar Panel, Motor, Lightbulb, Sound box, Fan, and Connecting