
Description:
The DFRobot 24GHz mmWave radar sensor detects human presence up to 9 meters using FMCW and CW modulation with separate transmit and receive antennas. Reflected signals are processed through algorithms to identify moving, micro-moving, and stationary individuals, including those sleeping. Output is provided via serial and I/O ports. This compact sensor offers high sensitivity and reliability for easy integration into various applications.
Specifications:
- Power Supply: 3.6~5V
 - Operating Current: 90mA
 - Detection Distance: 9m
 - Equivalent Transmit Power: 9-12dBM
 - Beam Angle: 100*40°
 - Modulation Mode: FMCW, CW
 - Operating Frequency: 24GHz
 - Operating Temperature Range: -40~85℃
 - Baud Rate: 115200
 

Features:
- Human presence detection: Both Stillness and Motion Detection
 - Strong anti-interference ability, not to be affected by snow, haze, temperature, humidity, dust, light, noise, etc.
 - Small Size and Easy Integration
 - I/O port switch quantity input and output control
 - Serial port input and output control
 
Useful Links:
Package Included:
1 x Human Presence Detection Sensor (9 Meters)