5PCS Vibration Sensor Module SW-420 Alarm Switch DIY Normally Closed High Sensitive Efficient Module for Arduino
|
|
상품가격 상세보기
이벤트보기
|
- 상품상세정보
상품특징
Model: 5516 photoresistorLight resistance: <45 EuroDark resistance:> 200 megohmsApplication Parameter ReferenceLight resistance: <8K Europe
상품설명
Condition: New SW-420 Motion Sensor Module The company produced normally closed type vibration sensor SW-420 The comparator output, signal clean, good waveform, driving ability is strong, for more than 15 ma The working voltage of 3.3V to 5V Output form: digital switch output (0 and 1) Has a fixed bolt hole, convenient installation Small board PCB size: 3.2cm x 1.4cm Use the LM393 wide voltage comparator Product no vibration, vibration switch is closed on state, the output terminal output low level, the green light is lit Product vibration, the vibration switch instantaneous disconnection, output the output high level, the green light is not bright Output can be directly connected to microcontroller, through single chip microcomputer to detect the high and low level, thus to detect whether there is a vibration environment, call the police Used to trigger the effect of various vibration, theft alarm, intelligent car, earthquake alarm, motorcycle alarm, etc. This module is compared with the normally open type vibration sensor module, vibration trigger for longer periods of time, can drive the relay module Package included: 5 pcs Normally Closed Alarm Vibration Sensor Module Vibration Switch SW-420
Model: 5516 photoresistorLight resistance: <45 EuroDark resistance:> 200 megohmsApplication Parameter ReferenceLight resistance: <8K Europe
상품설명
Condition: New SW-420 Motion Sensor Module The company produced normally closed type vibration sensor SW-420 The comparator output, signal clean, good waveform, driving ability is strong, for more than 15 ma The working voltage of 3.3V to 5V Output form: digital switch output (0 and 1) Has a fixed bolt hole, convenient installation Small board PCB size: 3.2cm x 1.4cm Use the LM393 wide voltage comparator Product no vibration, vibration switch is closed on state, the output terminal output low level, the green light is lit Product vibration, the vibration switch instantaneous disconnection, output the output high level, the green light is not bright Output can be directly connected to microcontroller, through single chip microcomputer to detect the high and low level, thus to detect whether there is a vibration environment, call the police Used to trigger the effect of various vibration, theft alarm, intelligent car, earthquake alarm, motorcycle alarm, etc. This module is compared with the normally open type vibration sensor module, vibration trigger for longer periods of time, can drive the relay module Package included: 5 pcs Normally Closed Alarm Vibration Sensor Module Vibration Switch SW-420
2019-03-21 04:30:11
