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Go Direct® Light and Color Sensor

Go Direct® Light and Color Sensor

Go Direct Light and Color

Go Direct® Light and Color Sensor

$99.00

The Go Direct Light and Color Sensor is a powerful and versatile light sensor that measures light in the visible to ultraviolet electromagnetic spectrum. An RGB color sensor detects relative contributions of primary colors in light. It connects via Bluetooth® wireless technology or via USB to your device.

ORDER CODE: GDX-LC Categories ,

The Go Direct Light and Color Sensor combines the power of multiple sensors to measure light intensity in the visible range and UV portions of the electromagnetic spectrum.

Visible light sensor
The fast sampling rate for the visible light sensor (1000 Hz) allows you to observe the flicker of fluorescent lamps.
Red, green, blue (RGB) color sensor
Use the RGB sensor to determine the relative contribution of red, green, and blue light. A built-in white LED provides uniform illumination when the sensor is placed directly above a surface, reducing the effect of variable ambient light.
UV sensor
Ideal for experiments using sunlight and UV lamps, the UV sensor responds well to ultraviolet radiation in the UVB spectrum.

 

Experiment Ideas

The Go Direct Light and Color Sensor can be used in a variety of experiments:

  • Explore light intensity as a function of distance.
  • Conduct polarized filter studies.
  • Observe the flicker of fluorescent lamps.
  • Perform reflectivity studies, including color analysis.

Rechargeable Battery—Ready When You Are

The robust rechargeable battery offers long battery life and provides always-ready operation when using the sensor wirelessly. Monitor battery life directly from our award-winning Vernier Graphical Analysis® app, as well as LabQuest® 3. Should the battery run low, simply connect the sensor to the charging cable and keep on collecting—no interruptions or inconvenience to you or your students.

Wireless or Wired—The Flexibility to Choose

Our Go Direct sensors connect directly to your mobile device, Chromebook™, or computer using our Vernier Graphical Analysis® app—no additional equipment or software purchases are necessary. Go Direct sensors can be used wired via USB or wirelessly via Bluetooth® wireless technology, allowing you to choose the best solution for your classroom or laboratory.

Investigate the Reflectivity of Light Using Go Direct® Light and Color
Investigate the Reflectivity of Light Using the Go Direct® Light and Color Sensor (8:57)

Specifications

Visible Light Sensor

  • Wavelengths: 400–800 nm
  • Range: 0 to 150,000 lux
  • Maximum sampling rate: 1,000 samples/s

UV Sensor

  • Responsive to UVB wavelengths
  • Maximum sampling rate: 1 Hz

RGB Sensor

  • Peak response: 615 nm peak (red); 525 nm peak (green); 465 nm peak (blue)
  • Maximum sampling rate: 0.5 Hz

Experiments

Elementary School (11 experiments)
ExperimentLab Book
Learning to Use a Light SensorInvestigating Light
Sunshine on My ShouldersInvestigating Light
Summer and WinterInvestigating Light
Reflectivity of LightInvestigating Light
Distance From the SunInvestigating Light
Learning to Use the Light ProbeElementary Science with Vernier
Distance From the SunElementary Science with Vernier
Summer and WinterElementary Science with Vernier
Sunshine on My ShouldersElementary Science with Vernier
Reflectivity of LightElementary Science with Vernier
Are All Batteries the Same?Elementary Science with Vernier
Middle School (17 experiments)
ExperimentLab Book
Are All Sunglasses Created Equal?Earth Science with Vernier
Comparing SunscreensEarth Science with Vernier
UV Light and ClothingEarth Science with Vernier
Reflection and Absorption of LightEarth Science with Vernier
Photovoltaic CellsEarth Science with Vernier
Measuring ParticulatesEarth Science with Vernier
Studying Microclimates: Urban Heat IslandsClimate and Meteorology Experiments
Modeling Solar InsolationClimate and Meteorology Experiments
Investigating AlbedoClimate and Meteorology Experiments
Reflectivity of LightExploring Earth and Space Science
Schoolyard StudyExploring Earth and Space Science
Reflectivity of LightExploring Physical Science
Reflectivity of LightMiddle School Science with Vernier
Schoolyard StudyMiddle School Science with Vernier
Reflectivity of LightPhysical Science with Vernier
Polarizing LightPhysical Science with Vernier
How Bright is the Light?Physical Science with Vernier
High School (23 experiments)
ExperimentLab Book
Photovoltaic CellsAgricultural Science with Vernier
Reflection and Absorption of LightAgricultural Science with Vernier
Are All Sunglasses Created Equal?Earth Science with Vernier
Comparing SunscreensEarth Science with Vernier
UV Light and ClothingEarth Science with Vernier
Reflection and Absorption of LightEarth Science with Vernier
Photovoltaic CellsEarth Science with Vernier
Measuring ParticulatesEarth Science with Vernier
Studying Microclimates: Urban Heat IslandsClimate and Meteorology Experiments
Modeling Solar InsolationClimate and Meteorology Experiments
Investigating AlbedoClimate and Meteorology Experiments
Wave Communication ChallengePhysics Explorations and Projects
Solar CellsPhysics Explorations and Projects
Reflectivity of LightPhysical Science with Vernier
Polarizing LightPhysical Science with Vernier
How Bright is the Light?Physical Science with Vernier
Polarization of LightPhysics with Vernier
Polarization of Light (Rotary Motion Sensor)Physics with Vernier
Light, Brightness and DistancePhysics with Vernier
Exploring Solar PanelsRenewable Energy with Vernier
Variables Affecting Solar Panel OutputRenewable Energy with Vernier
Renewable Energy: Why is it So Important?Renewable Energy with Vernier
Exploring Solar CollectorsRenewable Energy with Vernier
College (7 experiments)
ExperimentLab Book
Photovoltaic CellsAgricultural Science with Vernier
Reflection and Absorption of LightAgricultural Science with Vernier
Wave Communication ChallengePhysics Explorations and Projects
Solar CellsPhysics Explorations and Projects
Polarization of LightPhysics with Vernier
Polarization of Light (Rotary Motion Sensor)Physics with Vernier
Light, Brightness and DistancePhysics with Vernier

Requirements

Choose a platform below to see its compatibility requirements.

LabQuest
InterfaceLabQuest App
LabQuest 3Full support
LabQuest 2 (discontinued)Full support 1
LabQuest (discontinued)Incompatible

Compatibility Notes

  1. Wireless connection of this sensor to a LabQuest 2 requires a Go Direct Bluetooth Adapter when used with some older LabQuest 2 models.
Computers
Software
InterfaceGraphical Analysis
No interface requiredFull support 1
LabQuest 3Full support 2
LabQuest 2 (discontinued)Full support 2 3

Compatibility Notes

  1. For Bluetooth® connectivity, only computers running Windows 10 or Mac OS X 10.10 or newer are supported. The computer must also have a compatible Bluetooth 4.0+ radio.
  2. Connect this sensor directly to a computer or Chromebook via a USB or wireless Bluetooth® connection for best results. Alternatively, this sensor is fully supported when used with LabQuest 2 or LabQuest 3 when the LabQuest is connected to a computer or Chromebook via Wireless Data Sharing.
  3. Wireless connection of this sensor to a LabQuest 2 requires a Go Direct Bluetooth Adapter when used with some older LabQuest 2 models.
Chromebook
Software
InterfaceGraphical Analysis
No interface requiredFull support
LabQuest 3Full support 1
LabQuest 2 (discontinued)Full support 1 2

Compatibility Notes

  1. Connect this sensor directly to a computer or Chromebook via a USB or wireless Bluetooth® connection for best results. Alternatively, this sensor is fully supported when used with LabQuest 2 or LabQuest 3 when the LabQuest is connected to a computer or Chromebook via Wireless Data Sharing.
  2. Wireless connection of this sensor to a LabQuest 2 requires a Go Direct Bluetooth Adapter when used with some older LabQuest 2 models.
iOS
Software
InterfaceGraphical AnalysisGraphical Analysis GW
No interface requiredFull supportFull support
LabQuest 3Full support 1 2Full support 1 2
LabQuest 2 (discontinued)Full support 1 2 3Full support 1 2 3

Compatibility Notes

  1. Connect this sensor directly to a supported mobile device via a wireless Bluetooth® connection for best results.
  2. iOS and Androidâ„¢ devices can only connect to LabQuest 2 or LabQuest 3 via Wireless Data Sharing.
  3. Wireless connection of this sensor to a LabQuest 2 requires a Go Direct Bluetooth Adapter when used with some older LabQuest 2 models.
Android
Software
InterfaceGraphical AnalysisGraphical Analysis GW
No interface requiredFull supportIncompatible
LabQuest 3Full support 1 2Full support 1
LabQuest 2 (discontinued)Full support 1 2 3Full support 1 3

Compatibility Notes

  1. iOS and Androidâ„¢ devices can only connect to LabQuest 2 or LabQuest 3 via Wireless Data Sharing.
  2. Connect this sensor directly to a supported mobile device via a wireless Bluetooth® connection for best results.
  3. Wireless connection of this sensor to a LabQuest 2 requires a Go Direct Bluetooth Adapter when used with some older LabQuest 2 models.
Python
Software
InterfacePython
No interface requiredFull support
Javascript
Software
InterfaceJavascript
No interface requiredFull support 1

Compatibility Notes

  1. A wireless Bluetooth® connection can be made with Go Direct sensors on any platform running a browser with WebBluetooth support. However, only a few operating systems have been tested and testing has been limited.
LabVIEW
Software
InterfaceNI LabVIEW
No interface requiredFull support 1

Compatibility Notes

  1. For Bluetooth® connectivity, only computers running Windows 10 or Mac OS X 10.10 or newer are supported. The computer must also have a compatible Bluetooth 4.0+ radio.

What's Included

  • Go Direct Light and Color Sensor
  • Micro USB Cable

Accessories

AccessoryOrder CodePriceQuantity
Go Direct® Charge StationGDX-CRG$89.00
Micro USB to USB-C CableCB-USB-C-MICRO$9.00
Sensor Bracket for Go Direct®GDX-MOUNT$6.00
Replacement PartOrder CodePriceQuantity
Micro USB CableCB-USB-MICRO$5.00
Go Direct® 300 mAh Replacement BatteryGDX-BAT-300$10.00

Support

Resources

Warranty

5-year limited warranty (1 year on battery)
See our warranty policy

Replacement Parts

Contact Us

Educational use only: Vernier products are designed for educational use. They are not appropriate for industrial, medical, or commercial applications.

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