Module Features
1. Sensor can sense changes in the angle of the object
2. working voltage 3.3V-5V
3. output format: Digital switching output (0 and 1)
4. with bolt holes for easy installation
5. small plate PCB size: 3cm x 1.6cm
6. using a wide voltage LM393 comparator
Module Interface Description ( 3 -wire)
1. VCC external 3.3V-5V voltage (can be directly connected to 3.3v & 5v microcontroller)
2. GND GND External
3. DO small board digital output interfaces ( 0 and 1 )
4. Note : AO is not valid here.
Module for use
1. the module wiring Consider the following wiring diagram, a detailed description;
2. the module output switch conduction angle-dependent switch and disconnect switch is turned off when the angle, DO output high, angle switch is turned on, DO output low;
3. the output can be directly connected with the microcontroller through the microcontroller to detect high and low, thereby detecting angle is changed;
4. the output can directly drive the relay module, which can be composed of a high-power angle switching, protection of electrical equipment and other products