Specification Brand : Haldzemo BulletPoint : 1pieces 801S Vibration Shock Sensor Sensitivity Adjustable BulletPoint1 : SW-420 normally closed vibration sensor operating voltage is 3.3V to 5V BulletPoint2 : Output form: Digital switching output (0 and 1) BulletPoint3 : Small board PCB size: 3.2cm x 1.4cm, with fixed bolt holes, easy to install BulletPoint4 : Compared with the normally open type vibration sensor, this module has a longer vibration trigger time and can drive the relay module BulletPoint5 : Used for a variety of vibration triggering role, report theft alarm, intelligent cart, earthquake alarm, motorcycle alarm, etc. Color : As Shown IncludedComponents : No ItemName : Haldzemo SW-420 Normally Close Vibration Sensor Vibration Switch Alarm Module Compatible Arduino (10 Pack) ItemPackageDimensions_Height : 0.8 inches ItemPackageDimensions_Length : 6 inches ItemPackageDimensions_Width : 3.9 inches ItemPackageQuantity : 1 ItemTypeKeyword : electronic-component-vibration-sensors Manufacturer : Haldzemo ModelName : Wisoqu7acrun4bho ModelNumber : Wisoqu7acrun4bho NumberOfItems : 1 PartNumber : HZ055X10 ProductDescription : Description: Compared with the normally open type vibration sensor, this module has a longer vibration trigger time and can drive the relay module. Used for a variety of vibration triggering role, report theft alarm, intelligent cart, earthquake alarm, motorcycle alarm, etc. Module Features: 1. SW-420 normally closed vibration sensor 2. Comparator output, clean signal, good waveform, strong driving capacity, more than 15mA 3. Operating voltage: 3.3V to 5V 4. Output form: Digital switching output (0 and 1) 5. With fixed bolt holes, easy to install 6. Small board PCB size: 3.2cm x 1.4cm 7. the use of wide voltage LM393 comparator Module instructions for use: 1. the product does not vibrate, the vibration switch is closed conduction state, the output output low level, the green indicator light. 2. when the product vibration, the vibration switch is instantly disconnected, the output output high level, the green indicator light is not lit. 3. the output can be directly connected to the microcontroller, through the microcontroller to detect the high and low levels, thereby detecting whether the environment has vibration, play a role in alarm! Package Includes: 10pcs SW-420 Normally Close Vibration Sensor ProductSiteLaunchDate : 2024-08-30T08:05:23.207Z UnspscCode : 41111900