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Hall Effect Magnetic Sensor Module | KY-003 Digital Hall Sensor for Arduino, ESP32 & Raspberry Pi
₹1,200
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SKU: HALL-KY003-001
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Product Description
The Hall Effect Magnetic Sensor Module (KY-003) is a compact digital sensor that detects the presence of a magnetic field using the Hall effect principle. It is commonly used for proximity detection, magnetic switches, speed measurement, position sensing, door monitoring, and automation projects.
The module provides a digital output that changes state when a magnet is detected, making it easy to interface with Arduino, ESP32, ESP8266, Raspberry Pi, STM32, and other microcontroller platforms.
Its compact size, low power consumption, and simple 3-pin interface make it ideal for robotics, IoT, industrial automation, and educational electronics projects.
Features
- Hall Effect magnetic field detection
- Digital HIGH/LOW output
- Fast response time
- Low power consumption
- Compact and breadboard-friendly design
- Simple 3-pin interface
- Compatible with Arduino, ESP32, ESP8266, Raspberry Pi, STM32, and other development boards
- Ideal for magnetic switch, position sensing, and speed detection applications
Specifications
| Feature | Specification |
|---|---|
| Sensor Type | Hall Effect Magnetic Sensor |
| Module Model | KY-003 (Typical) |
| Operating Voltage | 3.3V–5V DC |
| Output | Digital HIGH/LOW |
| Detection | Permanent Magnet |
| Interface | VCC, GND, OUT |
| Response Time | High-Speed Switching |
| Operating Temperature | -40°C to +85°C |
| Module Dimensions | Approx. 18 × 15 mm |
Applications
- Magnetic Switches
- Door and Window Sensors
- Speed Measurement
- RPM Counters
- Position Detection
- Motor Control
- Robotics
- Smart Home Automation
- IoT Projects
- Educational Electronics
Product Details
- Category
- Sensors & Modules
- Type
- Magnetic Sensor
- Vendor
- Passion 3D World
- SKU
- HALL-KY003-001
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