Sell Sw420 Vibration Sensor Module For Gempa Vibration Alarm Motorcycle best price

Sw420 vibration sensor module for car motorcycle vibration alarm This vibration sensor can be used to detect vibration (alarm). It can be used as a motorcycle / car / window / door alarm. Module specs: Using sw-420 sensor normally closed The signal output comparator is clean, wavy and capable of delivering more than 15ma Work voltage 3.3v - 5v Output formats: 0 and 1 (digital, low and high) Installlation screw hole 3.2cm x 1.4cm small pcb board Using lm393 comparator Module works: 1. When there is no vibration, the vibration sensor is connected and the output value is low. Indicator lights on. 2. When the vibration is detected, the vibration sensor is immediately diskonnected and the output value is high. Indicator lights are not on. 3. The output can be directly connected to the microcontroller to detect low and high values so it can be known if there is a vibration.