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Infrared anti-theft alarm circuit 4
Source: InternetPublisher:司马缸砸光 Keywords: Infrared anti-theft alarm circuit integrated circuit Updated: 2021/06/01
It uses reflective infrared detection components to trigger alarms. The circuit is composed of TX05D type infrared
reflection sensing module Ai, KD-5608 type music integrated circuit A2 and LM386 type audio power amplifier integrated circuit
. Its maximum detection distance can reach 12m. It can make alarm sounds such as dog barking or "Catch the thief!"
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