here i show other one method of generate electricity . this is homemade so simple model works but if u want to build for works so u have to go with metal or use bigger one wooden plate as per want to attach piston bottom of wooden plates ..but u can modify in bigger one by using big one....

Step 1: Step 1: Buy This Type of Spring .total 16 Numbers

Step 2: Step 2: Buy Dc Generator Motor and Attach Plastic Rack ..i Got From Robotic Spare Parts Shop

Step 3: Step 3 : Understand Rack and Pinion Mechanism

Step 4: Step 4 : Buy It Battery Charging Circuit Make Connection So When Rack-pinion Mechanism Work We Can Store Energy Whenever Use .

Step 5: Step 6 : Make Circuit Connection on Plastic Box . and Finally Done

for watching details so this video :

Can you provide me the circuit diagram and the materials used
<p>Cool generator. How much power can you get out of it?</p>
6 -7 volt..but depend on up-down sequence...

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More by niravpatele63:basic of verilog  Power generation using speed breaker by rack and pinion mechanism  HOMEMADE WINDPOWER GENERATION ON HIGHWAY BY VEHICLE  
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