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Seismic vibration detector

Part number	BP3901 Earthquake Detection Module
Category	Sensors › Tilt & Vibration
Package	Header-1x4
Pins	4

BP3901 Earthquake Detection Module pinout

Pin	Name	Type	Description
1	1	bidirectional	Pin 1
2	GND	ground	Ground
3	3	bidirectional	Pin 3
4	VCC	power	Supply

Schematic symbol and footprint

Schematic symbol

Footprint: Header 1x4 — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.