เซนเซอร์ตรวจจับความเอียง 2 ช่อง ใช้ไฟเลี้ยง 3-5V เมื่อเซนเซอร์เอียงจนถึงระดับที่ตั้งไว้ จะให้เอาต์พุตเป็น 1 ที่ขา D1 หรือ D2 ปรับความไวได้ที่ตัวต้านทานปรับค่าได้บนบอร์ด
Usage:
- all kinds of angle sensor, dumping sensing, tilt sensor, 2 outputs control.
Module Features:
- The use of the company's SW-520D highly sensitive tilt sensor
- The comparator output signals clean, good waveform, driving ability, than 15mA. 
- Distribution position sensitivity adjustment 
- 4-12V operating voltage 3.3V 
- Output Type: Digital switching output (0 and 1) 
- A fixed bolt hole for easy installation 
- Small PCB board size: 3.2cm x 1.7cm 
- Using a wide voltage LM393 comparator
Module Usage:
- The initial state of the output from the two depends on the tilt sensor is turned on and off, when turned on, the green light, the output low, the tilt sensor is disconnected, the green light is off, the output high; 
- Tilt sensors are generally in the initial state are installed in the normally open state, the tilt sensor is not in working condition, extend the service life; 
- Default SW-520D dump sensors for object detection 90 degrees for the other point of view, please contact the treasurer .
- The output can be directly connected to the microcontroller through the microcontroller to detect high and low, thereby detecting the angle of environmental change;
- The output of the relay module can directly drive the shop, which can be composed of a high-power angle control switch