Характеристики
Прочие свойства
- Бренд
- Okystar
- Тип датчика
- Огни, lights
Описание
The digital/analogue light sensor module is very sensitive to ambient light. Usually used to detect the brightness and intensity of ambient light. The sensitivity of the signal detection can be adjusted by means of a potentiometer. LDR (Light Dependent Resistor) means a light-dependent resistor or photoresistor, it is a passiveelement of a circuit with a resistor that has a variable resistance depending on the light intensity.It has 4 pins and 2 LEDs that show the state of the digital power supply and output. The module's construction is based on LM393 circuit. The sensor is powered from 3.3 V to 5 V.
LDR resistance light sensor for Arduino - Okystar.
Product compatible with Arduino.
LDR light sensor designThe sensor module consists of:
- A potentiometer, which is used to set the trigger level
- 2 LEDs that show the power and digital output (DO) status
- 4 pins: VCC, GND, DO, AO
- Photoresistor sensitive to light
- LM393
- Capacitors
Sensor equipped with 4 goldpin leads. The module is controlled by means of digital and analogue signal. It is powered from 3.3 C to 5 V. It communicates with a device equipped with a microcontroller, e.g. Arduino.
LDR resistance light sensor for Arduino - Okystar.
N Description Pin1
Sensor power supply. 3.3 V to 5 V. VCC2
The weight of the system. GND3
Digital output. TTL output signal. DO4
Analogue output. AO LDR sensor specifications- Manufacturer: Okystar
- Type of sensor: digital
- Supply voltage: 3.3 V to 5 V
- 2 LEDs to indicate power supply and digital output
- Construction based on LM393
- Dimensions of the plate: 32 x 14 x 5 mm