What is the measurement range of the HiLetgo VEML7700 Ambient Light Sensor Module?

The HiLetgo VEML7700 Ambient Light Sensor Module can measure light intensity in a range from 0 to 120,000 Lux. This wide range makes it suitable for various applications, from simple lighting projects to more complex environmental monitoring systems. For instance, you could use it in smart home applications to adjust lighting based on natural light levels, enhancing energy efficiency.

How does the I2C interface work with the VEML7700 sensor?

The VEML7700 utilizes the I2C (Inter-Integrated Circuit) protocol, enabling easy integration with microcontrollers like Arduino and Raspberry Pi. This communication allows multiple devices to connect and share data using just two wires, which simplifies your circuit design. For example, you can easily combine it with other sensors to create a more sophisticated environmental monitoring solution.

What are the typical applications of the HiLetgo VEML7700 sensor?

The HiLetgo VEML7700 is versatile, commonly used in light detecting applications, such as automatic street lighting, daylight harvesting, and outdoor weather stations. Its ability to measure a broad light range enables projects that require precise light level adjustments based on environmental conditions. For instance, it is perfect for creating smart lighting systems that adapt to natural light.

How do I connect the VEML7700 sensor to my microcontroller?

To connect the VEML7700 sensor to your microcontroller, use the I2C pins. Connect the SDA (data line) and SCL (clock line) to the corresponding pins on your microcontroller, ensuring it has the right voltage compatibility. After physical connections, you will need to use appropriate libraries or code to read the sensor data. This setup is ideal for DIY electronics projects that require light sensing capabilities.

Is the VEML7700 suitable for outdoor use?

Yes, the VEML7700 Ambient Light Sensor is suitable for outdoor applications, provided it is adequately protected from water and dust. Its wide measurement range allows for effective monitoring in various lighting conditions. For example, you can use it in outdoor lighting systems that adjust based on sunlight exposure or in gardening applications to optimize plant growth.

What type of data output can I expect from the VEML7700 sensor?

The VEML7700 outputs data in a 16-bit resolution format, enabling detailed light intensity readouts. You can obtain continuous or single data measurements depending on your setup preferences. This high resolution is particularly beneficial when accuracy is vital, such as in scientific experiments or environmental monitoring applications.

Can the VEML7700 sensor distinguish between different light sources?

While the VEML7700 measures ambient light intensity effectively, it does not specifically distinguish between light sources like LEDs, fluorescent lights, or natural sunlight. However, due to its sensitivity and resolution, it can provide valuable feedback on brightness changes in a given environment. This information is useful in applications where understanding variations in light levels is necessary.

What power supply requirements does the VEML7700 sensor have?

The VEML7700 sensor operates on a supply voltage between 2.7V to 3.6V, which makes it suitable for most logic levels used in popular microcontrollers. This low voltage operation allows for energy-efficient designs, especially in battery-powered applications where minimizing energy consumption is crucial. It's a great choice for portable projects where power efficiency is essential.

How can I calibrate the VEML7700 sensor for my specific needs?

Calibrating the VEML7700 sensor involves comparing its readings against a known light source and making necessary adjustments in your software or logic. You can develop a calibration function based on the discrepancies observed to ensure accurate measurements. This calibration is essential in applications where precision in light measurement is critical for correct functionality, such as in automated lighting systems.

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HiLetgo

VEML7700 Ambient Light Sensor Module I2C IIC 16 Bits 0~120k Lux Light Measuring

HiLetgo

Item #: 73707410

HiLetgo 2pcs VEML7700 Ambient Light Sensor Module I2C IIC 16 Bits Light Environment Sensor 0~120k Lux Light Measuring Range

Q: Where can I buy HiLetgo 2pcs VEML7700 Ambient Light Sensor Module in South Africa?

You can purchase the HiLetgo 2pcs VEML7700 Ambient Light Sensor Module from Ubuy in South Africa. Ubuy offers a convenient online shopping experience and various options to help you find the right electronics components like the VEML7700 sensor, ensuring you can easily integrate this module into your projects.

Item #: 73707410

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What Stands Out

High Precision

Offers accurate light measurement with a 16-bit resolution, ensuring reliable data collection for various lighting environments.

Wide Range

Capable of measuring light levels from 0 to 120k Lux, making it versatile for indoor and outdoor applications.

I2C Compatibility

Seamlessly integrates with microcontrollers via I2C interface, simplifying connectivity and data communication for projects.

Product Details

Power supply: 3.3 or 5V DC
Interface: I2C
I2C address: 0x10 (not modifiable)
Measuring range: 0 to 120,000 lux on 16 bits
Accuracy: 0.0036 lux/ct
Dimensions: 17x17x4mm

Connector Type	Solder
Number Of Contacts	25
Mounting Type	Screw Mount or Clamp Mount
Voltage	5 Volts (DC)
Number Of Poles	25
Number of Positions	2
Material Type	iron
Specification Met	ATEX, CE, CQC, CSA, CSTB, DNV GL, EAC, Energy Rating, FCC, IEC, IECEE CB, ISO 9000, ISO 9001, KEMA-KEUR, LR, MIL-SPEC, RoHS, SAE, SGS, UL, VDE, cUL
Pitch	17 Millimeters
Item Dimensions W x H	0.67"W x 0.67"H (1.7 cm)
Brand Name	HiLetgo
Model	3-01-1681
Manufacturer	HiLetgo
Part Number	3-01-1681
Item Pitch	17 Millimeters
Material	iron
Brand	HiLetgo
Product Dimensions (L x W x H)	0.67"W x 0.67"H (1.7 cm)
Specification Met	ATEX, CE, CQC, CSA, CSTB, DNV GL, EAC, Energy Rating, FCC, IEC, IECEE CB, ISO 9000, ISO 9001, KEMA-KEUR, LR, MIL-SPEC, RoHS, SAE, SGS, UL, VDE, cUL See more

Who Should Buy?

Tech Enthusiasts
Ideal for hobbyists and developers looking to integrate light sensors into projects like smart home devices.
Educators
Great for teachers and students in electronics courses, facilitating hands-on learning about sensors and ambient light.
Environmental Monitoring
Perfect for researchers focusing on ambient light conditions in various ecosystems or urban environments.

Casual Users
Not suited for casual consumers who may require a simple, pre-packaged solution without technical setup.

Product Description

HiLetgo 2pcs VEML7700 Ambient Light Sensor Module I2C IIC 16 Bits Light Environment Sensor 0~120k Lux Light Measuring Range

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Question: How to Shop HiLetgo 2pcs VEML7700 Ambient Light Sensor Module Online From Ubuy?

Answer: It’s easy to shop HiLetgo 2pcs VEML7700 Ambient Light Sensor Module online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is HiLetgo 2pcs VEML7700 Ambient Light Sensor Module Available to Shop Online in South Africa?

Answer: Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The HiLetgo 2pcs VEML7700 Ambient Light Sensor Module is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

HiLetgo Light Measurement Editorial Review

## HiLetgo VEML7700 Ambient Light Sensor Module The HiLetgo 2pcs VEML7700 Ambient Light Sensor Module has garnered a mixed, yet generally positive reception among customers who value efficiency and functionality in their light measuring devices. Users have praised its ease of use, noting that it integrates well with various projects, particularly those involving Arduino. The reliable library support adds to its accessibility for both novice and experienced users alike. Many reviewers reported that the module performed admirably, with light readings showing excellent accuracy—within 2% of comparable devices. This level of precision is essential for anyone undertaking serious work in light measurement, whether for DIY projects or more professional applications. The affordability of the package, offering two sensors at a fair price, makes it a practical choice for those looking to experiment or develop more complex systems without overspending. However, there were isolated reports of malfunctions, including one notable instance of a sensor catching fire. This raises a Consideration about potential quality control issues that could affect reliability in specific cases. Overall, the HiLetgo VEML7700 modules present a solid option for ambient light sensing needs, particularly for hobbyists and developers seeking budget-friendly, effective solutions. ###

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Pros

Easy integration with Arduino and project support
Reliable library support for programming
High accuracy within 2% of similar devices
Affordable pricing for two sensors ###

Cons

Isolated reports of malfunction (e.g., catching fire)

Product Price History

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Features & Benefits

Power supply: 3.3 or 5V DC
I2C address: 0x10 (not modifiable)
Measuring range: 0 to 120,000 lux on 16 bits
Accuracy: 0.0036 lux/ct
Regulator output: 3.3V DC/100 mA max
Dimensions: 17x17x4mm

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HiLetgo 2pcs VEML7700 Ambient Light Sensor Module I2C IIC 16 Bits Light Environment Sensor 0~120k Lux Light Measuring Range

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HiLetgo Light Measurement Editorial Review

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