Description:
Working voltage:2.8-5V
Working current:2mA
Maximum detection distance:550cm
Working frequency:40KHz
Feature:
1. Having a signal output instruction;
2. With a TTL level signal, and the analog output signal;
3. The output valid signal is high, the light goes out;
4. The sensitivity is adjustable (fine-tuning);
5. Wide detection range of vibration, no direction;
6. With mounting holes, firmware installation is flexible and convenient.
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