3144 Hall Effect Sensor Module for Robotics, CNC, Motor Speed Detection & DIY Projects (Pack Of-10)

Description

• ✔ Digital magnetic field detection (Output: HIGH/LOW)

• ✔ High sensitivity for accurate magnet detection

• ✔ Fast response time — ideal for motor RPM & speed sensing

• ✔ Works on simple 3-pin interface (VCC, GND, OUT)

• ✔ Wide operating voltage (Typically 4.5V–24V depending on module)

• ✔ Built-in signal conditioning for clean, stable output

• ✔ Contactless sensing — no wear & tear, long lifespan

• ✔ Detects magnet proximity & position reliably

• ✔ Compact, lightweight & easy to mount in robotics/CNC setups

• ✔ Stable operation even in harsh environments (–40°C to +85°C chip rating)

• ✔ Ideal for Robotics, CNC, DIY projects, automation & motor control

• 1. High Sensitivity Magnetic Sensor – 3144 Hall Effect Sensor detects magnetic fields with high precision, ideal for motor speed, position & proximity sensing.
• 2. Microcontroller Compatible – Works seamlessly with ESP32, AVR, PIC, and other development boards.
• 3. Wide Applications – Perfect for robotics, CNC machines, 3D printers, automation projects, motor control & DIY electronics
• 4. Durable & Reliable – Stable output, long life, and designed for continuous use in electronics & industrial applications.
• 5. Easy to Use – Simple 3-pin interface (VCC, GND, OUT) makes it beginner-friendly for students, makers & professionals.

• Digital magnetic-field sensor — It detects the presence (or absence) of a magnetic field and gives a clean digital output (HIGH/LOW), which makes interfacing with microcontrollers (e.g. Arduino, etc.) simple

• High sensitivity & magnet polarity detection — It can detect relatively small magnetic fields, and is capable of detecting both poles (north/south) of a magnet.

• Fast response time — The module reacts quickly when the magnetic field crosses threshold, enabling detection of rapid movements or motor rotations (useful for RPM or speed sensing).Wide operating voltage / robust operation — Typically works around 5 V (and many variants tolerate around 4.5–24 V), and the module is rated to operate over a broad temperature range (often -40 °C to +85 °C), making it suitable for varied environments.Compact + easy to integrate — Small form factor makes it easy to mount on PCBs or enclosures; simple 3-pin interface (Vcc, GND, Output) simplifies wiring in robotics, CNC or DIY setups.

• Contactless & wear-free detection — Since it uses magnetic sensing (Hall effect) rather than mechanical switches, there are no moving parts — so reliability is higher and wear/tear is minimal compared to mechanical sensors.