mlx90640 distance range

What’s fuelling demand for IR grid sensors?

The MLX90640 is a 32x24 pixel IR sensor array with an operating temperature range of 40°C to 85°C, that can measure temperatures between 40°C and 300°C (figure 4). Its typical target operating temperature accuracy is ±1°C, while its noise equivalent temperature difference (NETD) is only RMS at a 1Hz refresh rate. Above: Figure 3.

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Grove Thermal Imaging Camera IRArray MLX90641 Seeed …

Grove Thermal Imaging Camera IRArray MLX90641. This IR thermal camera carries a 16x12 array of thermal sensors (MLX90641) and it can detect the temperature of objects from far away with a center area accuracy of ±1℃ and average accuracy of ±℃. In order to obtain the thermal images easily, the I2C protocol is used to get the low ...

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Adafruit MLX90640 24x32 IR Thermal Camera Breakout [110 ...

Adafruit Industries, Unique fun DIY electronics and kits Adafruit MLX90640 24x32 IR Thermal Camera Breakout [110 Degree FoV] : ID 4469 You can now add affordable heatvision to your project and with an Adafruit MLX90640 Thermal Camera Breakout. This sensor contains a 24x32 array of IR thermal sensors. When connected to your microcontroller (or Raspberry Pi) it will return an array of …

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MLX90640 FIR Sensor Melexis | DigiKey

Nov 20, 2018· The Melexis MLX90640 is a fully calibrated 32 pixel x 24 pixel IR array in an industrystandard 4lead TO39 package with a digital interface. The MLX90640 contains 768 FIR pixels. An ambient sensor is integrated to measure the ambient temperature of the chip and supply sensor to measure the V outputs of all sensors IR, T A, and V DD are stored in internal RAM and are …

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MLX90640 IR Array: Thermal Imaging Cameras for your ...

Nov 25, 2019· Wide temperature measurement range. The MLX90640 has a 40°C to 85°C operational temperature range, with it being capable of measuring object temperatures between 40°C to 300°C . High precision. This infrared sensor maintains high levels of precision across its measurement range, delivering a target object temperature accuracy of ±1°C.

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Melexis Temperature sensor ICs Melexis

MLX90632. Miniature infrared (IR) thermometer IC in surfacemounted technology (SMT) with a small 3x3mm footprint. Both medical and commercial grade versions are available. Learn more. Temperature sensor ICs. Infrared single point thermometer. Digital plug play infrared thermometer in a TOcan.

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Qwiic IR Array (MLX90640) Hookup Guide

Introduction The Melexis MLX90640 (110° and 55° FOV) contains a 32x24 array of thermopile sensors creating, in essence, a low resolution thermal imaging camera. As the images show, you can detect surface temperatures from many feet away with an accuracy of ±°C (best case).

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Qwiic IR Array (MLX90640) Hookup Guide

Characteristic Range Operating Voltage Current Consumption ~18 mA Measurement Range 40 °C 300°C Resolution ±°C Refresh Rate 64 Hz I C Address 0x33 Pins The following table lists all of the MLX90640’s pins and their functionality. Pin Description Direction GND Ground In Power In SDA Data In/Out SCL Clock In ...

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MLX90614 IR Thermometer Hookup Guide

The object temperature measurements can range from 70 to °C (94 to °F), while the ambient temperature reading ranges from 40 to 125 °C. Both the ambient temperature and object temperatures have a resolution of °C. MLX90614BAA. There are many varieties of the MLX90614 out there, each suffixed with three letters.

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CircuitPython Thermal Camera | Adafruit MLX90640 IR ...

Jun 23, 2021· You can now add affordable heatvision to your project with an Adafruit MLX90640 Thermal Camera Breakout. This sensor contains a 24x32 array of IR thermal sensors. When connected to your microcontroller (or Raspberry Pi) it will return an array of 768 individual infrared temperature readings over I2C. It''s like those fancy thermal cameras, but compact and simple enough for easy …

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Thermal Camera Unit (MLX90640) | m5stackstore

Thermal Camera Unit (MLX90640)DescriptionDescriptionTHERMAL is a thermal imager Unit contains a thermopile sensor named MLX90640. It can be used to measure the surface temperature of an object and form a thermographic image by a temperature gradient composed of different surface image resolution is 32 x MLX90640 Infrared (IR) sensor array combines …

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Detecting people with a RaspberryPi, a thermal camera and ...

Sep 27, 2019· The MLX90640 doesn’t come (yet) with a Python readytouse interface, ... Or you can combine it with an optical flow sensor, distance sensor, laser range sensor or optical camera (platypush provides plugins for some of them) to build an even more robust system that also detects and tracks movements or proximity to the sensor, and so on.

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GYMCU90640 MLX90640 IR 32*24 infrared temperature ...

GYMCU90640 MLX90640 IR 32*24 infrared temperature measurement dot matrix sensor. MLX90640BAA field of view angle 110 * 75 degrees (large angle, suitable for close range measurement) MLX90640BAB field of view angle 55 * 35 degrees (small angle, suitable for long distance measurement) Ambient temperature 40 —– 85 degrees

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Maximum I2C Bus Length? Electrical Engineering Stack ...

19. For fast mode, and resistor pullup, capacitance should be less than 200pF, according to this NXP document I2Cbus specification and user manual. With current source pullups you can go to 400pF, but not with resistors. If your wire is 20pF/30cm and you have another 50pF of stray and input capacitance, you''re limited to of cable length.

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Overview | Adafruit MLX90640 IR Thermal Camera | Adafruit ...

You can now add affordable heatvision to your project with an Adafruit MLX90640 Thermal Camera Breakout. This sensor contains a 24x32 array of IR thermal sensors. When connected to your microcontroller (or Raspberry Pi) it will return an array of 768 individual infrared temperature readings over I2C. It''s like those fancy thermal cameras, but compact and simple enough for easy integration.

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