Specification: _x005f_x000D_ Origin: Mainland China _x005f_x000D_ Type: Module _x005f_x000D_ Condition: New _x005f_x000D_ Supply Voltage: 3.5-5 V _x005f_x000D_ Model Number: Optical Sensitive Resistance Module _x005f_x000D_ Output form: Digital switching display (0 and 1) _x005f_x000D_ Features: _x005f_x000D_ 1. with fixing bolt holes, easy to install _x005f_x000D_ 2. comparator output, clean signal, good waveform, strong driving capacity, suitable for more than 15ma _x005f_x000D_ 3. with adjustable potentiometer to adjust the brightness of the detection light _x005f_x000D_ 4. using wide voltage LM393 comparator _x005f_x000D_ Product size: 35 x 15 x 5mm/1.4 x 0.6 x 0.2inch _x005f_x000D_ Product description: _x005f_x000D_ 1. photoresistor module is most sensitive to ambient light, commonly used to detect the brightness of ambient lights around, or single-chip computer trigger relay module, etc.; 2; _x005f_x000D_ 2. The module outputs a high level at the DO terminal when the ambient light intensity does not reach the set threshold, and outputs a low level when the ambient light intensity exceeds the set threshold; _x005f_x000D_ 3. The DO output can be directly connected to the microcontroller, which detects the high and low level through the microcontroller, thus detecting the change of ambient light intensity; _x005f_x000D_ 4. The DO output can directly drive our relay module, which can form a light control switch. _x005f_x000D_ Product use: _x005f_x000D_ Light brightness detection, light brightness sensor, intelligent trolley light finding module _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Note: _x005f_x000D_ Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! _x005f_x000D_ Please allow 1-2cm measuring deviation due to manual measurement. _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Included: _x005f_x000D_ 1 x Optical Sensitive Resistance Module 1. with fixing bolt holes, easy to install 2. comparator output, clean signal, good waveform, strong driving capacity, suitable for more than 15ma 3. with adjustable potentiometer to adjust the brightness of the detection light 4. using wide voltage LM393 comparator Product size: 35 x 15 x 5mm/1.4 x 0.6 x 0.2inch