SW-420 is a vibration sensor module that is typically used to detect vibrations or shocks. It is commonly used in various applications, including security systems, earthquake detection, and simple motion-sensitive projects.
Weight: 8g
The comparator output, signal clean, good waveform, driving ability is
strong, for more than 15 ma
The working voltage is 3.3V to 5V
Output form: digital switch output (0 and 1)
Has a fixed bolt hole, convenient installation
Small board PCB size: 3.2cm x 1.4cm
Use the LM393 wide voltage comparator