Tilt Sensor User Manual
Contents
1. Tilt Sensor User Manual Waveshare Tilt Sensor User Manual 1 Features Operating voltage 3 0V 5 5V Output type TTL level output Dimensions 21 0mm 13 0mm Fixing hole size 2 0mm Operating principle This vibrating sensor is essentially an application of mercury switch In a condition of vibrating or tilting the sensor may enable the switch to close or loose 2 Applications This module can be applied to vibrating detection anti theft alarm smart car electronic building blocks etc 3 Interfaces Pin No Symbol Descriptions 1 DOUT Digital output 3 GND Power ground Positive power i bee supply 3 0V 5 5V 4 How to use We will illustrate the usage of the module with an example of tilt detection by connecting a development board Download the relative codes to the development board 2 Connect the development board to a PC via a serial wire and the module to the development board Then power up the development board and start the serial debugging software Here is the configuration of the connection between the module and the development board Port STM32 MUC pin DOUT GPIOA 4 GND GND VCC 3 3V Port Arduino pin DOUT D2 GND GND VCC 5V Tilt Sensor User Manual Waveshare Here is the configuration of the serial port Baud rate 115200 Data bits 8 Stop bit 1 Parity bit None 8 The detected result ca2. n be checked by a signal indicator on the module The signal indicator will turn on when the sensor is being vibrated or in a tilted state And it will turn off when the sensor is laid flat
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