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Infrared Burglar Alarm

Infrared Burglar Alarm

+21314N1213++N21213117R5150ΩIRX1TSOP1738C4100μ16VZD15.1VZENERC56.8μ16VIC2(N1-N2) = CD4011T2BC547R1022KS1R810KR7270Ω0.5WR9680ΩLED1PZ1PIEZO-BUZZERC6100μ16V+6-9VGNDR622KRESETInfrared Burglar Alarm
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publish time: 2020-10-26
Circuit Everyday

One of the special features of this infrared burglar alarm is the locking operation.Moreover, circuits are highly sensitive.The circuit comprises a transmitter and a receiver.Whenever the infrared beam between the transmitter and receiver is interrupted, the alarm circuit is triggered and the buzzer continues to sound.Only by pressing the reset button can it be reset.

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