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Grove - light and colour sensors

Products: 9
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Grove - LM358 Ambient Light Sensor v1.2

Module from the Grove series is equipped with a sensor LM358. The sensor allows to determine the intensity of the light and reflects the analog voltage signal back to Arduino....
Index: SEE-11330
Index: SEE-11330
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Regular price €1.15 Price €1.15

Grove - LS06-S ambient light sensor v1.1

Module from the Grove series is equipped with a sensor LS06-S. The s ensor allows to determine the intensity of the light and reflects the analog voltage signal back to...
Index: SEE-13335
Index: SEE-13335
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Regular price €4.63 Price €4.63

Grove - TSL2561 - digital I2C ambient light sensor

Module from Grove with a digital sensor measuring the light intensity of the environment. It has a linear spectral response in the visible light range to the human eye. The...
Index: SEE-11303
Index: SEE-11303
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Regular price €12.77 Price €12.77

Grove - SI1145 solar light sensor

The Grove module based on the SI1145. Multi-channel, digital light sensor to detect UV light, visible light and infrared light. It is working with voltage from 3 V to 5.5 V. It...
Index: SEE-11353
Index: SEE-11353
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Regular price €19.98 Price €19.98

Grove - TCS34725FN - digital I2C color sensor

Module from the Grove  series, allowing you to make the function to determine the color of ambient light. Applied sensor is the TCS34725 with a LED backlight and a built-in...
Index: SEE-11318
Index: SEE-11318
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Regular price €9.28 Price €9.28

Grove - digital flame sensor 760-1100nm

Sensor used for detecting fir. Is supplied with the voltage from 4.75 V to 5.3 V. Range of detectable waves from 760 nm to 1100 nm. The output is a digital signal....
Index: SEE-11311
Index: SEE-11311
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Regular price €1.05 Price €1.05

Grove - UV sensor - analog module

UV sensor with voltage supply from 3.3 V to 5 V. Output analog voltage, proportional to the intensity of UV radiation. The sensor can be used to detect harmful solar radiation.
Index: SEE-08307
Index: SEE-08307
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Regular price €8.12 Price €8.12

Grove - APDS-9002 - analog sensor of ambient light intensity

Module from the Groveseries, equipped with the  APDS-9002 system. The sensor  measures the intensity of ambient light. The module is powered with the voltage from 2.4 V to 5.5...
Index: SEE-11333
Index: SEE-11333
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Regular price €5.33 Price €5.33

Grove - I2C UV Sensor VEML6070

Module with UV sensor VEML6070 adding the ability to detect UV light to any microcontroller. It communicates through an I2C interface. The spectral frequency range is from...
Index: SEE-13556
Index: SEE-13556
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Waiting time approx. 10-30 days
Regular price €5.33 Price €5.33

Recognition of colors through RGB LEDs

Color is the result of interaction between the object and the light falling on the object from the observer. The light falling on the object is through it is partially reflected and partially absorbed, depending on the optical characteristics of the surface of an object the object, for example in green color, will absorb most of the red and blue colors contained in the spectrum, but the impact towards the environment, most green in color, contained in the same spectrum. For color recognition with the help of electronics, sensors are used based on RGB LEDs. Color recognition and measurements of the content of the component colors is, as a rule, by two methods. The simplest way is to use a light source with adjustable color of light emitted and a sensor measures the intensity of light. Most color sensors used in industrial applications, consists of a white light source and three separate light sensors, each of which emits light at a certain wavelength, respectively: red - 580nm, green 540nm, and blue - 450 nm. The resulting color depends on the intensity of the light emitted by each of the diodes independently of one another. The sensor output is an analog signal voltage, which corresponds to the color that stays jumped to the side of the sensor. This means that, when the analyzed object has a color, such as red with a wavelength of approximately 580nm, it was lights only the red LED module sensitive and similarly for objects, green, and blue. The output signal from the sensor is then passed to the Converter analog to digital in the database. Our offered sensors light Grove, based on fotorezystory or photodiodes are characterized by high sensitivity, wide measuring range and small size, making them perfect for use in the device in which the key factor is the measurement of light intensity and color recognition.