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RDA223 Digital PIR Sensor

Product No.：20226917013
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RDA223 Digital Pyroelectric Infrared Sensor

Digital PIR sensor RDA223, is an integrated design of sensitive element and signal processing chip,
packaged sensitive element and IC chip into sensor shield. Sensitive element transfer the human
movement signal to high-precision digital chip for data processing. Then the sensor gives digital signa
l for easy using.

Structure Diagram

Features
High-precision AD signal process;
Differential signal input mode, anti-interference ability;
Sensitivity, delay time, and light adjustment function;
Enable pin controls the sensor output;
Low working voltage and power consumption;
Digital TTL signal output.

Applications
Security product;
Human body induction toys;
Human body induction lamps, and switches;
Industrial automation control;
Smart home;
IOT terminals;
Intelligent appliance.

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