
SW-420 Vibration Switch Sensor Module
Description SW-420 vibration sensor is a module that can detect vibrations or shocks on a surface. It can be used for various purposes, such as detecting door knocks, machine malfunctions, car collisions, or alarm systems. It operates from 3.3 V to 5 V. The module has three peripherals, two LEDs, one for the power status and the other for the sensor output. In addition, there is a potentiometer that can be further used to control the threshold point of the vibration. Specification Supply Voltage: 3.3V or 5V; PCB Size: 32 x 14mm Output Signal Type: DO digital switching outputs (0 and 1) Comparator: wide voltage LM393 Please Access the Online Tutorial for SW-420 Vibration Switch Sensor Module Package List Vibration Sensor Module x 1