ProjectsPricingInsights

BS412 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

BS412 product

BS412

Transducers

PIR SensorMotion DetectionDigital Sensor

The BS412 is a 4-pin digital pyroelectric infrared (PIR) sensor designed for motion detection, operating between 2.7V and 3.3V.

Best for

  • Motion detection
  • Security systems
  • Automated lighting

Avoid if

  • Applications requiring non-digital output
  • High-voltage environments

Check before use

  • Pin configuration
  • Supply voltage stability

Key specifications

Supply Voltage
2.7V - 3.3V
Pin Count
4
Output
Digital REL

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Motion Sensing

CAD Models

Download ECAD models for BS412: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The BS412 is an intelligent digital PIR sensor from Senba Sensing Tech that integrates a sensitive element and digital control circuitry into a single 4-pin package.