The working voltage of 3V - 5V; Output form: digital switch output (0 and 1)
Sensor can sense changes in body angle. A fixed bolt holes for easy installation.
Using the highly sensitive switch SW-520D as the angle sensor. Using a wide voltage LM393 comparator.
The comparator output, signal clean, good waveform, driving ability is strong, for more than 15 ma.
For purchasing electronic modules should have some basic knowledge of electronics. Most modules only provide descriptions or information. Beginners should be cautious.