High Sensitivity Vibration Detection Sensor (Vertical) timer 555 The magnet mounts to a

The magnet mounts to a door or access panel

Linear Bearing Block SCS8UU dimensions and datasheet

74HC195 is High-Speed CMOS Logic

Working environment temperature: -25℃+55℃

there are three digital pins: Clock

High Sensitivity Vibration Detection Sensor (Vertical) timer 555 The magnet mounts to aThis is a high sensitivity vibration detection sensor. It detects the slightest motion and trigger a signal. The sensor has a small spring inside a metal tube. When the sensor vibrates, the spring hits the metal tube and the sensor will be activated. The sensor can be used in car alarm, front door alar, toys, security, motion detection and many other applications. Features Working Voltage: < 12V Max current: 50mA Operating temperature range: 40 to 80