مميزات خاصة

Design a low-power micro/motion sensing module based on X-band radar chips, with a center frequency of 10.525GHz
The design adopts fixed frequency, directional transmission and reception antennas (1T1R), integrating functions such as intermediate frequency demodulation, signal amplification, and digital processing
It has the ability to set delay, facilitate independent parameter adjustment, and has advantages such as no wall penetration, anti-interference, small size, good clutter and high harmonic suppression effect, high stability, and consistency
The chip integrates algorithms internally, directly outputting detection results without the need for an external microcontroller. In the module pulse power supply mode, the power consumption is at the microampere level, mainly targeting low-cost and low-power applications
Embedded installation, not affected by temperature and humidity, oil fume, water mist, etc., can be applied to various lamps, such as bulb lamps, down lamps, ceiling lamps, etc. Low power application scenarios, such as visual door bells, cat eyes, door locks, low-power cameras, etc

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Product parameter
Working frequency: 10.525GHz (10.40-10.65GHz)
Working voltage: 3.3-12.0V
Working current: 16mA (Max, VCC=3.3-12.0V)
Detection angle: ceiling mounted/3dB beam width/110 ° ± 10 °
Sensing distance: 2-8 meters (hanging height 3 meters)
Output voltage: 3.3V (3.2-3.4V)
Power on stability time: 15S (13-17S)
Working environment: temperature -20 ° C~+70 ° C/humidity 10~95% Rh
Blocking/Delay Time: 2S/5S (Typ.)
ESD characteristics: contact discharge/air discharge 2KV (Typ.)
External dimensions: 15x 15x 2.4mm

مرحبًا،

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5 قطعة LD1020 وحدة استشعار رادار الميكروويف 10 جيجا هرتز الرادار التعريفي مايكرو الحركة الذكية الإدراك الاستشعار 3.3 فولت 8 متر

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