The Grove - Thermal Imaging Camera MLX90641 BCB offers a compact and efficient solution for non-contact temperature detection. Featuring a 16x12 pixel IR sensor array (MLX90641) and a wide 55°×35° field of view (FOV), this thermal camera module is designed for high-precision thermal imaging in a wide range of applications.
With a temperature measuring range of -40°C to 300°C and seamless communication via the I2C Grove interface, the module ensures accurate thermal data acquisition with minimal integration effort. The sensor is fully calibrated, making it ready to use for prototyping, edge computing, IoT development, and industrial monitoring.
Key Features
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Compact 16x12 pixel IR thermal sensor array (MLX90641)
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Wide 55°×35° field-of-view to capture larger areas
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Temperature measurement range: -40°C to 300°C
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I2C Grove Interface for easy integration with MCUs
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Fully calibrated for hassle-free setup
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Low power consumption (~18mA) ideal for embedded applications
How Thermal Imaging Works
All objects naturally emit infrared radiation. The Grove MLX90641 BCB module detects subtle temperature variations in the environment using a sensitive IR sensor. It then converts this infrared data into an electronic thermal image that reflects temperature differences. Hotter objects emit more radiation, allowing this camera to visualize heat patterns invisible to the naked eye, enabling precise and non-invasive monitoring.
Important Note
This module requires an MCU with at least 20,000 bytes of RAM to operate properly. Basic boards like Arduino UNO are not compatible due to limited processing capabilities. We recommend using Arch Mix or similarly powerful MCUs for optimal performance.
Application Scenarios
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High-precision non-contact temperature measurement
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Microwave oven monitoring
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Intrusion and movement detection systems
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Residential, commercial, and industrial HVAC sensing
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Industrial temperature control of moving parts
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Visual IR thermometers
Specification
| Specification | Details |
|---|---|
| Resolution | 16x12 pixels |
| Field of View (FOV) | 55°×35° |
| Temperature Measuring Range | -40°C to 300°C |
| Refresh Rate | 0.5Hz to 64Hz |
| Interface | I2C |
| Voltage | 3.3V–5V |
| Current Consumption | ~18mA |
Shipping List
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1 × Grove - Thermal Imaging Camera - MLX90641 BCB 16x12 IR Array with 55° FOV
What is Grove?
Grove is Seeed Studio’s open-source modular prototyping system. Designed to simplify electronics development, Grove offers standardized connectors and over 300+ compatible modules, removing the need for complex wiring or soldering. It accelerates project development for both beginners and advanced users, backed by open hardware and software resources.