Description:

The Tilt Sensor Vibration Alarm Vibration Switch Module for Arduino come with the basic components for operation. Supplying power and it is good to be used. Attach it to object and it will detect whether the object is tilt. Simple usage as it is the digital output, so you will know the object is tilt or not by reading the output. It uses SW-460D or SW-520D tilt sensor. The Tilt Sensor is the ball rolling type, NOT Mercury type. Comes with an M3 mounting hole for ease of attaching it to an object. On board, it provides a tilt switch, high sensitivity and commonly being used for tilt detection. The module comes with power LED and status LED for the visual indicator. The module will output logic LOW when the module is not tilted until the threshold angle; it will output logic HIGH when it is tilted over the threshold angle. We have tested, the tilt angle is quite big, from 45 degrees to 130 degrees. However, it depends on the angular velocity too. It can be used as a vibration sensor too.

Specifications:

• Operating voltage: 3.3 to 5VDC
• Comparator: LM393

Features:

• Ball Rolling type of tilt sensor
• This small module is easy to use
• A fixed bolt hole for easy installation
• Wide voltage LM393 comparator

Pin Description:

• VCC: Connect the power supply positive
• GND: Connect the power supply negative
• DO: Digital signal output
• AO: Use this vibration sensor to disable this function

Instructions:

• The product does not shake, the vibration switch was disconnected, the output high, Greenlight does not light
• The product vibration, the vibration switch instantaneous conduction, the output low, green light
• The output can be directly connected with the microcontroller, through the microcontroller to detect high and low levels, which to detect whether the environment vibration, play a warning role

Use:

For a variety of vibration trigger, reported Pao alarm, intelligent car, electronic building blocks and so on.
Please note that this module in the induction of a small shock when the trigger time will be very short, not enough to drive the relay, some people can directly connect with the relay module data, the actual use of poor results.

Package Included:

1 x vibration sensor module SW-1801P alarm module