24GHz mmWave Lite Radar Human Presence Sensor

The 24GHz mmWave Sensor Module for people's stationary presence - Lite is a versatile radar device that combines multiple functions such as recognizing the presence and absence of people, their movements and direction, object speed and distance detection. It offers open customizable functions that allow you to adjust the detection range, detection sensitivity, trigger threshold, validity duration of change of state, and installation environment. In addition, it has an underlying open function with which you can use the power of the radar to create your own radars to detect object movements. With this module, you can monitor your sleep or check the presence of a person in any room. 

Features: 

• Human presence mmwave radar: Applying the FMCW distance measurement with 24 GHz with a detection range of 5 meters to detect human behaviour within the detection range
• Personalized radar detection: Configurable detection range, motion trigger, state change time, as well as visual debugging software to meet the requirements of different scenarios
• Health-friendly work status: The output power is so low that it is harmless to the human body.
• High immunity to interference: Output of data regardless of environmental influences such as temperature, humidity, noise, airflow, dust, light
• Arduino Support

Documentation:

• Seeed Studio Wiki
• User Manual

Technical Details:

• Manufacturer: Seeed Studio
• Manufacturer SKU: 101991030
• Operating Voltage (VCC): 4.5~6V
• Operating Current (ICC): 95~120mA
• Operating I\O Input/Output Current (IIO): ≤20mA
• Operating Temperature: -20~85°C
• Storage Temperature: -40~+85°C
• Baud Rate: 115200
• Detection Angle: 90°/60° (Horizontal/Vertical)
• Operating Frequency: 24.0~24.25GHz
• Transmitted Power: ≤8dBm
• Antenna Gain: 10dBi
• Horizontal Beam (3dB): 100°
• Vertical Beam (3dB): 80°
• Motion- and Presence-Detection: 
• Maximum Detection Distance: ≤5m
• Response Time: ≥30s (Adjustable)
• Micro Movement Monitoring:
• Maximum Detection Distance: ≤4m
• Response Time: ≥30s (Adjustable)
• Sleep Detection: 
• Maximum Detection Distance: ≤3m
• Response Time: ≥30s (Adjustable)
• Dimensions: 35 x 30 x 9mm
• Weight: 5g

Package includes: 

• 1x 24GHz mmWave Lite Radar Person Presence Sensor