• Photosensitive Sensor :The module is equipped with a photosensitive sensor, allowing it to receive light and detect brightness effectively. • 3 - 4 Pin Design :With a 3 or 4 pin design, this module provides easy connection and operation, making it suitable for various applications. • Integrated Circuits :As an integrated circuits module, it offers high efficiency and compact design, ideal for electronic devices. • Photoelectric Control :The photoelectric control feature of this module allows for efficient and accurate operation based on light conditions. • Versatile Application :This module is versatile and can be used in a variety of scenarios, from household electronics to industrial automation. • Durable Construction :Originating from Mainland China, this module is made with durable materials ensuring long-lasting performance. Working voltage: 3.3V-5V Output form: DO digital switch signal output (0 and 1) PCB size: 3.2cm x 1.4cm Distance range: 1 meter

1. It can detect the brightness of the surrounding environment and the light intensity (compared with photosensitive, the directivity is better, and the fixed direction of the light source can be sensed) 2. Sensitivity adjustable blue digital potentiometer adjustment (picture) 3. Working voltage 3.3V-5V 4. Digital switch output (0 and 1) 5. Easy to install fixing bolt holes 6. Small board PCB size: 3.2cm*1.4cm/1.25"*0.55"