Top 6 Best Arduino Light Sensor

Color sensor principle The TCS230 is 8-lead SOIC surface mount package with 64 photodiodes integrated on a single chip. These diodes are divided into four types. Among them, 16 photodiodes have a red filter 16 photodiodes have a green filter 16 photodiodes have a blue filter the remaining 16 do not have any filters and can pass all the light information.. These photodiodes are interdigitated in the chip, which minimizes the inhomogeneity of the incident light radiation, thereby increasing the accuracy of color recognition on the other hand, the 16 photodiodes of the same color are connected in parallel and evenly distributed. In the diode array, color position errors can be eliminated.. In operation, the desired filter is dynamically selected through two programmable pins. The sensor's typical output frequency range is from 2 Hz to 500 kHz, and the user can also select 100, 20, or 2 of the output scaling factor or power shutdown mode via two programmable pins. The output scaling factor allows the sensor's output to adapt to different measurement ranges, improving its adaptability.. For example, when using a low-speed frequency counter, you can select a small scaling value to match the output frequency of the TCS230 to the counter.. TCS230 TCS3200 Color Identification Sensor Module Schematic Test program.

photosensitive resistance module's most sensitive to ambient light, commonly used to detect environment around the brightness of the light, or MCU trigger relay module, etc.. module in the environment light intensity than set threshold, output high level DO end, when the environment light intensity more than set threshold, the DO output low level. the DO output can be directly connected to microcontroller, through single chip microcomputer to detect the high and low level, thus to detect the environment light intensity change. the DO output can be directly driven our relay module, which can form a light-operated switch..

1. Using the sensitive type photosensitive resistance sensor. 2. The comparator output signal clean waveform is good, driving ability, than 15mA.. 3. With adjustable potentiometer can adjust the brightness of the light detected. 4. Working voltage 3.3V-5V, the output format Digital switching output 0 and 1. 5. With bolt holes for easy installation, a small board PCB size 3.2cm x 1.4cm, using a wide voltage LM393 comparator.

For the beginner, 16 in 1 Modules Sensor Learning Package includes most projects design for those beginners and who want to know more about Arduino, UNO R3 Mega2560 Mega328 Nano Raspberry Pi 3 2 Model B K62.. Those sensors will often being used in the beginner's project. It is included sound and obstacle avoidance sensor, obstacle avoidance sensor, temperature and humidity sensor, ultrasonic, a path tracing module and infrared human body induction sensor.. This has 16 sensors modules and delicately selected sensors to detect temperature, humidity, sound, light, infrared, motion, flame, vibration, digital touch, air pressure and many other commonly-used sensors modules.. We eliminate many old-fashioned sensors which have low reliability and duplicate function as other sensor in the kit, the UMLIFE modules sensor kits are choosed carefully for our user.. With this kit, we will take you from knowing to utilizing, you are able to do more experiment, get your more idea into real action without the restriction of hardware and software. Any questions, you can contact us and we will give you a satisfied solution..

Brand New High Quality. The working voltage of 3.3 V to 5 V. The output format digital switch output 0 and 1. Small board PCB size 3.2 cm x 1.4 cm. The LM393, use of wide voltage comparator.

Digital light intensity detecting .. Model GY-302 .. Dimensions 13.9mm X 18.5mm .. The ROHM genuine BH1750FVI chip .. Power supply 3-5V ..

Brand new original chip. Module Data Rates can up to 400 kbits,power is low,is 2.5-uA Sleep State. module input Voltage Levels Compatible with VDD or 1.8 V Bus. module Programmable Upper and Lower Thresholds with Persistence Filter.

HiLetgo 3pcs GY-302 BH1750 Light Intensity Illumination Module. Model GY-302. Dimensions 13.9mm X 18.5mm. Original BH1750FVI chip using ROHM. Power supply 3-5v.

TSL25911FN is a very-high sensitivity light-to-digital converter that transforms light intensity into a digital signal output capable of direct IC interface. The device combines one broadband photodiode visible plus infrared and one infrared-responding photodiode on a single CMOS integrated circuit.. Two integrating ADCs convert the photodiode currents into a digital output that represents the irradiance measured on each channel. This digital output can be input to a microprocessor where illuminance ambient light level in lux is derived using an empirical formula to approximate the human eye response.. High sensitivity up to 188uLux, wide dynamic range up to 600M1. Embedded infrared-responding photodiode, allows precise measuring even on strong infrared noise environment.. Embedded ADC, direct light intensity signal output to I2C interface, less noise jamming. Provides interrupt output with programmable upper and lower thresholds.. CQRobot Ambient Light Sensor Built-in TSL25911FN chip, Onboard voltage translator, compatible with 3.3V5V operating voltage, Compatible with Raspberry Pi, Arduino, STM32 and other motherboards. Adopts TSL25911FN, measures infrared plus visible light. wider range than TSL2561.

GY-302 BH1750 BH1750FVI Digital Light Intensity Light Brightness Sensor Illumination Module for Arduino. Direct digital output, bypassing the complicated calculation, omit calibration.. Close to the visual sensitivity of spectral characteristics.. For a wide range of brightness for high precision measurement. There is no need to distinguish the ambient light sources..

Can be used for 3-5V DC power supply modules. It has red power indicator.. IR Infrared Obstacle Avoidance Sensor Module can be widely used in robot obstacle avoidance, obstacle avoidance car, line count, and black and white line tracking and so on. The output port OUT sensor module can be directly connected to the microcontroller IO port, you can directly drive a 5V relay. It has a pair of infrared transmitting and receiving tube, tube infrared emit a certain frequency, when detecting direction meet with obstacles reflecting surface, reflected infrared receiving tube, after the comparator circuit processing, green indicator will light up, at the same time signal output interface to output digital signal a low level signal.. Packed with high quality box..