Rd-04 Ai-thinker Radar Sensor

Rd-04 is a motion-sensing module based on X-band radar developed by Shenzhen Ai-Thinker  Technology Co., LTD. The module uses Pho sense’s XBR818 chip, and the center frequency is 10.525GHz. The module design adopts fixed frequency, directional transmitting and receiving antenna (1T1R), integrates the functions of medium frequency demodulation, signal amplification and digital processing, and has the ability of delay setting and adjustable perception range. The module has the advantages of no wall penetration, anti-interference, small size, good suppression effect of clutter and high harmonic, high stability and consistency.

In the module pulse power supply mode, the power consumption is in the micro-ampere level. The module is mainly aimed at low-cost and low-power consumption applications. The module is suitable for embedded concealed installation, not affected by temperature/humidity, lampblack, water mist, etc., and can be widely used in all kinds of lamps, such as bulb lamps, downlights, ceiling light, etc.; low power applications, such as visual doorbell, cat eye, door lock, low power camera, intelligent litter box, pet feeder, etc.

Characteristic :

• DIP package, standard 2.0mm pin header
• The radar supports the 10.525G frequency band
• Integrated digital signal detection and processor, real-time output of moving target
  detection results
• Support IIC bus configuration
• Support pulse power supply mode
• Support integrated photosensitive drive
• Support a variety of installation methods such as top hanging and wall hanging.  The longest radar induction range is up to 6.5 meters
• The radar detection Angle is large, and the coverage range can reach ± 50 degrees
• Typical application scenarios
• Human sensor light control
• Human sensing awakening of advertising screen and other equipment
• Life safety protection
• Smart home appliances
• Intelligent security

Package Includes:

1 x Rd-04 Ai-thinker Radar sensor