Light Detection Sensor (Analog) Grayscale speech It lacks only a DC

It lacks only a DC power jack

5A DC via micro USB connector

This Brass Sponge Soldering Tip Cleaner is preferred by many soldering pros for cleaning off the tip of their soldering irons

next to the battery area

Light Detection Sensor (Analog) Grayscale speech It lacks only a DCIntroduction : This gray scale light detection sensor is an analog sensor. The sensor is designed to measure the intensity of light from black to white. The sensor is analog which means that the voltage output signal varies according to light intensity. Then, low voltage value corresponds to weak intensity (dark or no light) and high voltage value corresponds to strong light or sun. This sensor main application is for automatic lamps that are turned