Detailed Product Description

1. Module for working out heat: modules and digital treatments of the combination are together, can be converted into heating energy. The power supply is external 2V 1A  DC power. The module using semiconductor work out heat for the realization of the principles of heat, the thermometer showed that the semiconductor modules heat, the range of the measurement temperature are  0∼65.9, the power supply is used two dry cells LR441.5V. The system shows the temperature can touch with their hands on the aluminum surface modules can directly system is feeling hot.

     2. Module of the indicating voltage: to be observation plus or minus polarity and voltage electric energy converted from other modules.

3. Module of the solar energy: to send electric illumination of the experiment boxes equipped with light AC 12V 1A external hard disk exchange or direct current power supply, the bright lights, the lights pull forward in place, being electric energy on solar module.

4. Module of the display light: as long as the wind, mechanical energy, solar energy into electricity, access to the optical show module optical modules that the luminous diode luminous, then reverse the electric battery, luminous diode show another color.

5. Module of the wind energy: the right to automatic inflatable enables automatic operation, and the output voltage to be generated by the side inflatable automatic operation, and the output voltage standards Rather, the achievement of DC wind power, if the voltage of electricity connected DC 2V moves have generated wind.

6. Module of the mechanical energy: to be running the handle of module of the mechanical energy, the mechanical energy is conversion into electric energy. The handle to be running reversal   the polarity of output voltage is opposition. If to input the electric energy (connected DC 2V voltage) that the small electric motor is running and the electric energy is conversion into mechanical energy.

7. Module of the voice: as long as the other modules of conversion into electrical energy  or module of the electric energy (DC 2V power) direct connected to the module of the voice, shortly to be make a sound (not audible sound if the polarity of input voltage connected no right).