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Printable parts for a hand held, and hand powered dynamo. The motion of you hand powers a diode.
This dynamo is made as a project at the course Mechatronics Engineering Design at Technical University of Denmark.
Besides the print you'll need:
a small motor
three screws of appropriate size to fasten the body and gear parts.
Print the parts (the part name tells how many of each part should be printed). Assemble as shown in the assembly-picture.
Attach a diode to the motor.