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Item #:
90283386
1pcs TSL2591 Digital Light Sensor Breakout Module High Dynamic Digital Optical Sensor Module I2C High Range Optical Sensor 3.3V-5V for QWIIC with
Item #:
90283386
RWF 25267
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Imported from USA store
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Order now and get it around Tuesday, July 14
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This sensor is much more capable, allowing Lux to calculate and be configured for different gain/timing ranges to detect up to 88,000 Lux.
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What Stands Out
High Dynamic Range
The TSL2591 offers an exceptional high dynamic range, enabling accurate light measurement in both bright and dim conditions, making it versatile for various applications such as lighting control and environmental monitoring.
I2C Compatibility
With its I2C interface, this sensor ensures easy integration with microcontrollers, saving time during development while providing seamless communication for efficient data collection in advanced projects.
Wide Voltage Range
Operating between 3.3V and 5V, the TSL2591 suits various electronic systems, enhancing flexibility and usability across different platforms and ensuring compatibility with both low-power and standard voltage environments.
Product Details
| Item Weight | 0.05 lbs (20 grams) |
Who Should Buy?
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Environmental Monitoring
Ideal for users needing accurate light measurements for weather stations or environmental research applications.
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Home Automation
Beneficial for hobbyists developing automated lighting systems based on ambient light levels.
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Educational Projects
Great for students and educators experimenting with sensors in robotics or electronics courses.
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Casual Users
Not suitable for individuals seeking a simple light detection solution without technical setup.
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High-Precision Needs
May not meet the requirements of professional equipment needing ultra-precise light measurements.
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Budget Constraints
Less ideal for those on a tight budget looking for low-cost alternatives to light sensing.
Product Description
1pcs TSL2591 Digital Light Sensor Breakout Module High Dynamic Digital Optical Sensor Module I2C High Range Optical Sensor 3.3V-5V for QWIIC with Connection Terminals
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Customer Questions & Answers
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Question:
What is the TSL2591 Digital Light Sensor Breakout Module used for?
Answer: The TSL2591 Digital Light Sensor Breakout Module is designed to measure ambient light with high precision. Its high dynamic range enables it to detect both low and high light levels, making it suitable for various applications like smart lighting systems, robotics, and environmental monitoring. With I2C communication, it can easily interface with microcontrollers like Arduino or Raspberry Pi, making it ideal for hobbyists and professionals alike. -
Question:
How does the TSL2591 sensor read light levels?
Answer: The TSL2591 sensor utilizes photodiodes to convert light into electrical signals, which are then processed using analog-to-digital conversion. This sensor supports I2C interface, allowing it to communicate the light intensity in lux directly to your microcontroller. The ability to measure from 188 µlux to 88,000 lux gives it versatility in diverse lighting conditions, making it perfect for applications ranging from automatic street lighting to intricate home automation systems. -
Question:
Is the TSL2591 compatible with both 3.3V and 5V systems?
Answer: Yes, the TSL2591 Digital Light Sensor Breakout Module operates efficiently within a voltage range of 3.3V to 5V, making it versatile for a wide array of microcontrollers and development platforms. This flexibility allows users to integrate the sensor into any project, whether it’s a low-power Arduino setup or a 5V Raspberry Pi project, without requiring additional voltage level shifters. -
Question:
What kind of projects can benefit from using the TSL2591?
Answer: The TSL2591 is ideal for projects that require precise light measurement, such as automatic dimming systems for displays, sunlight tracking in solar panel setups, or even adaptive lighting in smart homes. It can also be utilized in scientific research for measuring light levels in various environments or for educational purposes in teaching electronics and sensor integration. -
Question:
How do I connect the TSL2591 to my microcontroller?
Answer: To connect the TSL2591 to your microcontroller, you will need to use the I2C protocol, which typically requires only four connections: power (VCC), ground (GND), SDA (data line), and SCL (clock line). Most development platforms provide libraries to simplify the integration, allowing you to start collecting data almost immediately. This straightforward setup makes it perfect for both beginners and seasoned developers. -
Question:
Can the TSL2591 sensor be used in outdoor environments?
Answer: Yes, the TSL2591 sensor can be used outdoors and is well-suited for applications that involve varying light conditions. Its high dynamic range ensures that it can accurately measure light levels in bright sunlight or shadowed areas. For outdoor projects, it's advisable to protect the sensor from direct exposure to water and debris to maintain its accuracy and functionality. -
Question:
What is high dynamic range (HDR) in the context of light sensors?
Answer: High dynamic range (HDR) refers to the sensor's ability to measure a broad spectrum of light intensities—from very dim light to direct sunlight. The TSL2591 features HDR capabilities, allowing it to capture changes in lighting conditions without saturation. This is particularly beneficial for projects that require precise light measurement under varying environmental conditions, enhancing accuracy in applications like indoor gardening or landscape lighting. -
Question:
What programming languages can be used with the TSL2591?
Answer: The TSL2591 sensor can be programmed using various languages, including Python, C, and Arduino-specific programming syntaxes. Many developers prefer using Arduino's IDE due to its extensive library support, making it easier to interface with the sensor. This compatibility with multiple programming environments provides flexibility for developers, allowing them to choose their preferred language for project development. -
Question:
Where can I buy the TSL2591 Digital Light Sensor Breakout Module?
Answer: You can purchase the TSL2591 Digital Light Sensor Breakout Module directly from Ubuy. Ubuy offers a reliable selection of electronic components, which makes it convenient for finding the TSL2591 sensor. Simply visit the Ubuy website, search for the product, and choose the best option suited to your needs in Rwanda. -
Question:
How do I calibrate the TSL2591 sensor for my specific application?
Answer: Calibrating the TSL2591 sensor involves adjusting the readings based on the specific lighting conditions of your application. This can be done by comparing the sensor's output with a known light intensity and applying a correction factor in your code. If your project requires precise light measurements, doing a calibration using a lux meter as a reference can significantly enhance measurement accuracy, especially in critical lighting conditions.
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
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RWF 25267
Order now and get it around Tuesday, July 14
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Features & Benefits
- Advanced digital light sensor with both infrared and full-spectrum diodes.
- Detects up to 88,000 Lux, ideal for various light conditions.
- Extremely wide dynamic range of 600 million:1 for precise measurements.
- Low power consumption, perfect for data recording systems.
- Compatible with any microcontroller via built-in ADC device.
- Easy to integrate and utilize for accurate light response similar to human eye perception.
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