Angle Sensor Module SW-520D Ball Switch Tilt Sensor Module for Arduino 3 pcs

Description:
1.A fixed bolt holes for easy installation.
2.Sensor can sense changes in body angle.
3.The comparator output, signal clean, good waveform, driving ability is strong, for more than 15 ma.
4.Using the highly sensitive switch SW-520D as the angle sensor. Using a wide voltage LM393 comparator.
 
Module for use:
1.Switch module output depends on the angle of the switch is turned on and off, when the angle switches off, DO output high, angle switch is turned on, DO output low.
2.The output can be directly connected to the microcontroller through the microcontroller to detect high and low, thereby detecting the angle change.
3.The output of the module can directly drive relays, which can be composed of a high-power switching angles to protect electrical equipment and other products when dumped automatic power-off function.
 
Module Wiring Instructions:
1.VCC: Power Supply +
2.GND: Power Supply -
3.DO: Digital Signal Output
4.AO: This function is invalid with this vibration sensor
 
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