Specification

• Working voltage: 3.3V-5V
• Digital value and analog quantity double output
• Provided with a fixed bolt hole, convenient to install
• Adjustable sensitivity?
• Provided with a fixed bolt hole, convenient to install

Usage note

• When module is not up to the threshold in the condition without light or light intensity, the output port DO high level, when the external environment light intensity exceeds a set threshold, the module D0 output low level
• Small digital output D0 with the microcontroller is connected directly, through the microcontroller to detect low level, thereby to detect environmental intensity change
• Small digital output DO can directly drive the relay module, which can be composed of a photoelectric switch
• Small analog output AO and our AD module, through the AD conversion, it can obtain more accurate numerical value of environmental light intensity