Human Body Sensor Alarm DIY Electronic Kit Soldering Project Practice Suite Infrared Sensor Analog Circuit TJ-56-371
Human Body Sensor Alarm DIY Electronic Kit Soldering Project Practice Suite Infrared Sensor Analog Circuit TJ-56-371
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Prezzo di listino
$2.52 USD
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$3.78 USD
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$2.52 USD
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TJ-56-371
Supply Voltage : DC 5V
Condition : Used
Type : Voltage Regulator
IS
Size : 53*32mm
Item : Infrared Sensor Alarm
Feature : high sensitivity
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Supply Voltage : DC 5V
Condition : Used
Type : Voltage Regulator
IS
Size : 53*32mm
Item : Infrared Sensor Alarm
Feature : high sensitivity
Description:
This circuit design can accomplish that when the hand is close to the infrared emitting tube and the infrared receiving tube, the buzzer sounds, the LED light is on; and the sound stops immediately after the hand is removed, the LED light is off, and the sensitivity is very high.
