DollaTek 10Pcs Digital Light Intensity Sensor Module Photo Resistor Photoresistor Compatible with Arduino UNO

About this item

• •DollaTek Trademark Reg.NO:013726393.
• •Features:
• •1. Photoresistor sensitive to sensor type
• •2. The comparator output signal is clean, good waveform, driving capacity, more than 15mA.
• •3. Adjustable potentiometer to adjust the brightness of light detection
• •4. Working voltage: 3.3V-5V.
• •5. Output format: digital switching outputs (0 and 1)
• •6. A fixed bolt hole for easy installation
• •7. PCB size: 3.2cm x 1.5cm
• •8. LM393 Wide Voltage Comparator
• •Application module:
• •1. Photosensitive resistance module most sensitive to ambient light, generally used to detect ambient light brightness, trigger microcontroller or relay modules;
• •2. The module when ambient light brightness cannot reach the set threshold, DO-side high output when the ambient light level exceeds the set threshold, DO low final output;
• •3. DO output can be directly connected to the microcontroller through the microcontroller to detect high and low, which can detect the brightness of ambient light to change;
• •4. DO output of the relay module can directly drive the store, which can be composed of a light control switch.
• •Includes:
• •10 x DollaTek light sensors

Specifications