Light intensity detection, the light brightness sensor, smart car light module.
The module features:
• using sensitive type photosensitive resistance sensor.
• the comparator output, signal clean, good waveform, driving ability is strong, for more than 15 mA.
• with adjustable potentiometer can detect light brightness adjustment
• the working voltage of 3.3 V to 5 V.
• the output form: digital switch output (0 and 1).
• has a fixed bolt hole, convenient installation.
• small board PCB size: 3.2 cm x 1.4 cm.
• using the LM393 wide voltage comparator.