Sensors & Modules
FC-03 Hall Effect Sensor Module
₹50.00
Price inclusive of GST (18.00%)
- Weight
- 3 g
- Length
- 4.30 cm
- Breadth
- 1.50 cm
- Height
- 0.80 cm
The FC-03 Hall Effect Sensor Module is a magnetic field detection module based on the Hall effect. It detects the presence of a magnetic field and provides a digital output, making it ideal for speed sensing, position detection, door sensors, and automation projects.
The FC-03 Hall Effect Sensor Module features a Hall effect sensor (typically the A3144) that detects magnetic fields generated by permanent magnets. When a magnetic field of the appropriate polarity is detected, the sensor changes its output state, allowing microcontrollers to monitor magnetic events accurately.
The module includes an onboard power indicator LED and signal conditioning circuitry for reliable operation. It interfaces directly with Arduino, ESP8266, ESP32, STM32, Raspberry Pi, and other development boards using a simple digital output. Common applications include RPM measurement, wheel rotation sensing, proximity detection, security systems, magnetic switches, and industrial automation.
Dimensions & weight
- Weight
- 3 g
- Length
- 4.30 cm
- Breadth
- 1.50 cm
- Height
- 0.80 cm
Technical specifications
| Parameter | Value |
|---|---|
| Module Type | FC-03 Hall Effect Sensor Module |
| Sensor IC | A3144 Hall Effect Sensor (or equivalent) |
| Operating Voltage | 3.3V – 5V DC |
| Output Type | Digital (HIGH/LOW) |
| Detection Method | Magnetic Field Detection |
| Detection Distance | Depends on magnet strength (typically 2–10 mm) |
| Response Time | <10 µs |
| Interface | VCC, GND, OUT |
| Indicator | Power LED |
| Operating Temperature | -40°C to +85°C |
| Compatible Boards | Arduino, ESP8266, ESP32, STM32, Raspberry Pi, AVR, PIC |