Light Sensors
BH1750FVI – GY-30 (Digital Light intensity Sensor Module)
General Specifications:
- Chip: BH1750FVI
- Power Supply: 3 - 5V
- Light Range：0 - 65535 lx
- Sensor Built-in: 16 bit AD converter
- Size(L x W): Approx. 3.2cm x 1.5cm
- Direct digital output, bypassing the complex calculation, bypassing the calibration
- Don't distinguish between ambient light
- Close to the spectral characteristics of visual acuity
- Widely used to 1-lux high precision measurement
- Standard NXP IIC communication agreement
GY-485-44009 (High Precision Light Intensity Sensor Module)
MAX44009 (Ambient Light Sensor / I2C Digital Output Module)
SI1145 (Digital UV Index / IR / Visible Light Sensor)
Features:
- Features SI1145 Chipset
- Digital i2c Sensor, with Level shifting for 3V & 5V Microcontrollers.
- Works with the Raspberry Pi & Arduino
- Senses Visible, IR & UV Light
- Basic Proximity Sensing - Just connect an IR LED to the LED pin
- IR Sensor Spectrum: Wavelength: 550nm-1000nm (centered on 800nm)
- Visible Light Sensor Spectrum: Wavelength: 400nm-800nm (centered on 530nm)
- Voltage Supply: Power with 3-5VDC
- Output Type: I2C address 0x60 (7-bit)
- Operating Temperature: -40°C ~ 85°C
TEMT6000 (Ambient Light Sensor)
Light sensors are probably one of the most common sensors in life, they can be found in your laptop, phone or home lighting system. A light sensor measures the level of light in a room or ambient light in a space. This module uses a special ambient light detector（TMET6000） with spectral response that closely emulates the human eye. It helps you to detect the light density and reflect the analog voltage signal back to Arduino controller. You can set the threshold of voltage level to trig other unit on Arduino project.
- Supply Voltage: DC 3.3-5.5V
- Operating Temperature: -40~85°C
- Illumination Range: 1 – 1000 Lux
- Output: analog voltage, 0 – 5V
TSL 2561 (Light sensor Evaluation Board)
TSL2561 - Light, Ambient Sensor Evaluation BoardApproximates Human eye Response
Precisely Measures Illuminance in Diverse Lighting Conditions
Temperature range: -30 to 80 *C
Dynamic range (Lux): 0.1 to 40,000 Lux
Voltage range: 2.7-3.6V
Interface: I2C
This board/chip uses I2C 7-bit addresses 0x39, 0x29, 0x49, selectable with jumpers
TSL2581FN (Ambient Light Sensor-Street Light Control Sunlight)
General Features:
- Features TSL2581FN with ADC, feels the ambient light just like human vision
- I2C interface directly outputs the ambient light intensity value, needs no calibration, less noise interference
- Embedded infrared photodiode, gets high precision output even in environments with strong infrared noise interference
- Features interrupt output, programmable upper/lower thresholds
- Sensitivity is about 30 times higher than TSL2560/TSL2561
- Embedded voltage level translate circuit, allows directly connecting to 3.3V/5V MCU systems