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Human Presence Detection Sensor - mmWave 24GHz - DFRobot SEN0395
mmWave boards are a series of utility modules that allow you to make measurements related to human life activities . The Human Presence Detection Sensor is based on the Infineon mmWave FMCW industrial radar operating in the 24 GHz band. It is a sensor that detects the presence of a human at a distance of up to 9 meters, which also allows you to determine the presence of a static person - for example, a sleeping person.
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Product description: Human Presence Detection Sensor - mmWave 24 GHz sensor - DFRobot SEN0395
mmWave boards are a series of utility modules that allow you to make measurements related to human life activities . The Human Presence Detection Sensor is based on the Infineon mmWave FMCW industrial radar operating in the 24 GHz band. It is a sensor that detects the presence of a human at a distance of up to 9 meters, which also allows you to determine the presence of a static person - for example, a sleeping person.
The manufacturer has also prepared a detailed user's guide , which significantly facilitates the use of the module. Check!
Human Presence Detection Sensor - mmWave 24 GHz sensor - DFRobot SEN0395.
Botland is an official distributor of DFRobot open-source hardware. Every roboticist and practitioner of emerging technology has heard at least once of DFRobot solutions, built above all around Arduino. Our range holds original DFRobot products only.
Human Presence Detection Sensor from DFRobot.
What is mmWave Radar Sensor?
Millimeter wave radar technology is a non-contact technology for detecting objects and determining their distance, speed and their angle of inclination. The mmWave series sensors transmit wavelength signals in the high frequency spectrum between 24 GHz and 300 GHz, also known as the millimeter (mm) range. mmWave Radar Sensor performs measurements based on 24 GHz mmWave Doppler radar technology . It works independently of environmental factors - temperature, humidity, noise, airflow, dust, light and more. It is an ideal solution for individual applications, implementation of Smart Home applications, scenarios in a smart hotel or a broadly understood threat alarm.
Doppler radar
Are you bothered by questions about what radar is, and even more so what distinguishes Doppler radar? What is the Doppler effect and what does it have to do with electromagnetic radiation? You will find answers to these questions in our article: Doppler Radar - what is it and how does it work?
Module features
- Privacy protection - FMCW monitoring technology is used to ensure the possibility of surveillance without identification
- Strong anti-interference ability, unaffected by snow, haze, temperature, humidity, dust, light, noise and other
- Compact dimensions that allow integration into space-constrained projects
- Detection range up to 9 meters
Kit Contents
- Human Presence Detection Sensor - mmWave 24 GHz sensor - DFRobot SEN0395
Components included in the set.
mmWave sensors are used in broadly understood home automation.
The use of mmWave 24 GHz sensors
mmWave human presence sensors can be integrated with fitness trackers or smartwatches. By detecting body movements and posture, the sensors can provide accurate fitness data such as steps taken, distance traveled and calories burned. What's more, these sensors can be combined with other modules such as light sensors and temperature sensors, which allows the implementation of applications used to control lighting and air conditioning. Their versatile integration capabilities also favor a wide range of applications, including but not limited to robotics projects, smart home solutions and logistics facility tracking.
Technical Specifications
- Power Range: 3.6V to 5V
- Current consumption: 90mA
- Sensing distance: 9m
- Equivalent transmit power: 9 dBM to 12 dBM
- Viewing angle: 100° x 40°
- Modulation mode: FMCW, CW
- Operating frequency: 24GHz
- Operating temperature range: -40°C to 85°C
- Module dimensions: 24 x 28 mm
Module manufactured by DFRobot.
Useful links
| Name | Value |
|---|---|
| Width | 9 cm |
| Height | 13 cm |
| Depth | 0.5 cm |
| Weight | 0.006 kg |
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30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
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