IR Photosensitive Diode Relay Module
This IR Photosensitive Diode Relay Module has a light brightness detection feature that can be adjusted using a potentiometer. It also utilizes a relay to switch between different levels of brightness, making it suitable for controlling various lights. This module can automatically turn on at night and off during the day, making it ideal for managing car supplies and automation equipment. Compared to photosensitive resistance, it has a better direction sensing capability which allows it to detect light sources in a fixed direction. However, it may struggle with detecting ambient light due to its light-seeking function being primarily focused in front of the photodiode.
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