9V Battery Connection Cable 
Light Refraction and Reflection Optical Demonstration Device 
Car Moving by Solar Power Rechargeable Experiment Kit 
Description
- Manufacture of ECE
- Complies with the curriculum
- Suitable for school, project, experiment, hobby work
- Our product is a STEAM material for our students and other users, where they can acquire scientific gains of concepts such as power transmission, energy production, energy conversion, etc
- The product is presented as assembled
- Product dimensions: 170mm x 110mm x 120mm
- The system must be operated on a smooth surface
Mounted Product Content:
- Belt pulley
- Pulley belt (2 pieces, 1 spare)
- Plinth edges (4 pieces)
- Plinth
- Motor holder bearing (2 pieces)
- 12V dynamo motor
- Belt pulley holder counterpart
- Lock slide (2 pieces, to fix the belt pulley to the plinth)
- LED and bulb fixing base
- Fixing base elevation washers (2 piece)
- Pulley turning arm
- Bulb
- LED diode (2 pieces)
- Cable (2)
- Socket
Application:
- Place the assembly on a flat surface so that you can easily turn the arm.
- Fix the lower plate to the ground by pressing it with your hand. Turn the arm quickly clockwise and counterclockwise.
- You will see that the light power increases as the number of revolutions increases.
- Since LEDs conduct electricity in one direction, the LED in the direction you turn the arm will light up, the other will not. The bulb will light up in both directions.
- If the bulb or LED diode does not light up, the number of revolutions required for electricity production is insufficient
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