HS-S40P Omnipolar Hall Magnetic Switch Module - PH2.0 4P Interface
The HS-S40P is a compact omnipolar Hall-effect magnetic switch module compatible with 3.3V/5V logic systems like Arduino, Raspberry Pi, and ESP32. It provides a digital output signal for detecting the presence of both north and south magnetic poles, making it ideal for position sensing and proximity detection applications.
Features
- Omnipolar Hall-effect sensor detects both North and South magnetic poles.
- Wide 3.3V to 5.5V DC operating voltage for flexible system integration.
- Digital signal output (DO) for direct connection to microcontroller GPIO.
- Compact PCB design with 3mm mounting holes for easy installation.
- PH2.0 4-pin connector interface for secure and reliable wiring.
Out of stock
The HS-S40P module integrates a Hall-effect sensor IC that responds to magnetic fields from either polarity, simplifying installation as orientation is not critical. It outputs a clean digital logic signal, transitioning high or low when a magnetic field of sufficient strength is detected, which is conditioned by an onboard comparator.
Designed for embedded electronics and DIY projects, the module’s compact footprint and standard mounting holes facilitate integration into enclosures and mechanical assemblies. Its wide voltage compatibility ensures seamless operation with common 3.3V and 5V microcontroller platforms, providing a reliable solution for non-contact switching, security systems, and rotational speed measurement.
Additional Information
| Weight | 0.003 kg |
|---|---|
| Dimensions | 3 × 1.8 cm |













