Analog Digital Output 4 Pins CdS Photoresistor Light Brightness Detection Sensor Module Arduino|10Pcs

Description Analog Digital Output 4 Pins CdS Photoresistor Light Brightness Detection Sensor Module Arduino Feature 1.Pins: 4(VCC, GND, DO, AO); 2.Output: Digtal(DO) and Analog(AO); 3.Detection Threshold Adjustable; 4.Operating Principle: DO High(when brightness lower than threshold), DO Low(when brightness higher than threshold); AO(voltage on the photoresistor)—Rp(photoresistor value)=(Vao*10K)/(Vcc-Vao); Electrical 1.Operating Voltage: 3.3V~5V; 2.DO Driving Capacity: ≥15mA(LM393 comparator output); Mechanical 1.PCB Size: 32mmx14mm; 2.With Mounting Hole; Related