Product Description
Small solar-powered vehicle
Solar energy and wind energy are currently the cleanest energy sources in the world; they do not cause environmental pollution. While wind energy can only be converted into power in specific locations, solar energy can be harnessed wherever there is sunlight—without any geographical restrictions—making it extremely convenient to use. Through the example of a solar-powered toy car, one can learn about the power-generation principles and practical applications of solar panels.
Product Display
The solar panel angle can be adjusted
forwards and backwards.
There are 4 adjustable settings on this switch.
1. Off position
2. Solar-powered mode
3. Solar charging mode
4. Battery-powered mode
Product parameters
Product Display
Solar Cell Demonstrator
An apparatus for demonstrating the conversion of solar energy into electrical energy
Solar panels Small motor
Open-circuit voltage > 3.75 Operating voltage: DC 3V
Short-circuit current > 65 mA Operating current: <30mA
Buzzer
Operating voltage: DC 3V
Operating current: <10mA
Light-emitting diode (LED) Switch
Instructions for Use
1. To power a buzzer using solar energy: Connect the wires—observing correct polarity—between the output jacks of the solar panel and the input jacks of the buzzer. Adjust the solar panel so that it faces the sunlight, then turn on the power switch on the panel; you will hear music emitted by the buzzer.
2. To power an LED using solar energy: Connect the wires—observing correct polarity—between the output jacks of the solar panel and the input jacks of the LED. Adjust the solar panel so that it faces the sunlight, then turn on the power switch on the panel; the LED will light up.
3. To power a small motor using solar energy: Connect the wires—observing correct polarity—between the output jacks of the solar panel and the input jacks of the small motor. Adjust the solar panel so that it faces the sunlight, then turn on the power switch on the panel; the blades of the small motor will begin to rotate.
The solar panels can be adjusted forward or backward
to face the sunlight.
Back Bottom
Precautions
1. When connecting wires, pay attention to the polarity of the solar cells and the corresponding components. After completing each experiment, ensure the power switch is turned to the "off" position.
2. Once experiments are finished, store the equipment on a rack in a dry, well-ventilated area, away from direct sunlight.
Product parameters
