The ambient light sensor module has two interfaces, one is an anti-reverse insert white terminal of 2.54 mm. When using, you can use the module's own wire to connect to the microcontroller. The other is a pin pin having a spacing of 2.54 mm, using the male jumper, can be directly connected to the microcontroller.
This optical sensor module mainly uses TEMT6000x01 components, which is a high sensitivity visible light sensitive (NPN type) transistor.
The micro light of the photosensitive resistor sensor module can be captured can vary and put about 100 times, and the microcontroller can easily identify it to perform AD conversion.
This light sensor module is conveniently used, and when wiring, the sensor terminal (S end) is input to the analog port of the single chip microcontroller, and the change of the analog value is sensed, and the corresponding analog value is displayed on the serial monitor.
The photoresistive sensor module on the response characteristics of visible light is similar to the characteristics of the human eye, and can simulate the judgment of people's , thereby facilitating the application of human friendly interaction.