LDR Sensor Module Light Detection

DESCRIPTION

LDR Sensor Module for Arduino is a device that measures the amount of light in the environment and provides an output signal that can be used to control other devices which is a type of resistor that changes resistance based on the amount of light it receives, and a circuit that converts the photoresistor’s resistance into a signal that the Arduino can understand. The user can program the Arduino to perform specific tasks based on the light level measured by the photoresistor. This opens up a wide range of possibilities for projects, such as controlling lights or motors, or creating light-sensitive displays. The Photoresistor Light Sensor Module is easy to use, compact, and affordable, making it a popular choice for Arduino enthusiasts and hobbyists.

FEATURES

• Color: Blue + Black
• Material: Plastic + Copper + PCB
• Detect brightness and light intensity surrounding
• Sensitivity adjustable (Blue digital potentiometer adjustment)
• Working voltage: 3.3V~5V
• Output: Analog voltage output, digital switch output (0, 1)
• With installation holes, easy to use
• Small boars size: 3cm x 1.6cm
• Power indicator: Red
• Digital switch output indicator: Green
• Uses LM393 chip comparator, work stability
• 4-wire connection
• VCC: External 3.3V~5V
• GND: External GND
• DO: Small board digital output port (0, 1)
• AO: Small board analog output port
• Great for DIY project