| Application use: | Used for various vibration triggering functions, reporting burglary alarms, smart cars, electronic building blocks, etc. |
| Module features: | 1. Adopting various sensitivity vibration switches produced, the SW-18015P vibration sensor is used by default. 2, the comparator output, the signal is clean, the waveform is good, the driving ability is strong, more than 15mA 3, working voltage 3.3V-5V 4, output form: digital switch output (0 and 1) 5, with fixed bolt holes for easy installation 6, small board PCB size: 3.2cm x 1.4cm 7, using a wide voltage LM393 comparator |
| Module interface description (3-wire system) | 1 VCC external 3.3V-5V voltage (can be directly connected to 5v microcontroller and 3.3v microcontroller) 2 GND external GND 3 DO small board digital output interface (0 and 1) |