Hall Effect Current Sensor

The Hall Effect Current Sensor is a precise and non-invasive sensor designed to measure DC and AC current through the principle of the Hall Effect. By detecting the magnetic field generated by current flow in a conductor, this sensor provides an accurate voltage output proportional to the current. Ideal for battery management systems, motor control, power monitoring, and overcurrent protection, the Hall Effect Current Sensor offers electrical isolation and eliminates the need to directly connect to high-current circuits, ensuring safety and reliability. Compatible with microcontrollers like Arduino, Raspberry Pi, and ESP32, it is widely used in both industrial and DIY electronics projects.

Key Features:

• Measures both AC and DC current using Hall Effect principle

• Provides isolated analog voltage output proportional to current

• Non-contact measurement ensures user and circuit safety

• High accuracy and linearity

• Wide current measurement range depending on model

• Low power consumption

• Fast response time

• Compatible with Arduino, Raspberry Pi, ESP32, and other microcontrollers

• Easy to integrate into various electronic applications

• Durable and reliable for industrial and hobby use

Specifications:

• Sensor Type: Hall Effect Current Sensor

• Measurement Range: Typically ±5A, ±20A, ±30A, or higher (model dependent)

• Supply Voltage: 5V DC (commonly)

• Output Type: Analog voltage output proportional to current

• Sensitivity: Example - 185mV/A (model dependent)

• Response Time: < 5µs

• Accuracy: ±1% (typical)

• Operating Temperature: -40°C to +85°C

• Isolation Voltage: Up to 2.5kV (model dependent)

• Dimensions: Varies by model; typically compact for PCB mounting or through-hole installation