Measure Current, Voltage, or Magnetic Fields with Ease

The 30A Current Sensor Non-invasive AC is a current or power sensor designed for power monitoring, motor feedback, magnetic detection, and control systems. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds.

Key details include Category: electric current electric potential magnetic sensors.

Why you’ll love it

• Input Current 0-30A: Input Current 0-30A
• Working Temperature -25-70 °C: Working Temperature -25-70 °C
• Maker-friendly build: Easy to use in prototypes, classroom projects, and custom electronics
• Common controller support: Works well with Arduino, ESP32, Raspberry Pi, and similar boards
• Project-ready sensing: power monitoring, motor feedback, magnetic detection, and control systems

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What you can build

This sensor is a good fit for current meters, motor drivers, magnetic door sensing, power dashboards, and fault alerts.

Starter bundles

Pair it with an Arduino-compatible board, ESP32, or Raspberry Pi, plus a breadboard or jumper wires for quick setup and testing.

Recommended add-ons

Useful add-ons include breadboards, jumper wires, displays, enclosures, and logging modules, depending on how you plan to power, mount, and log the sensor.

Technical specifications

Wiring & usage notes

Check the pin labels on the 30A Current Sensor Non-invasive AC and match them to your controller voltage, ground, and signal pins. Keep wiring short and verify the logic level before powering the module.

What’s in the box

1 × 30A Current Sensor Non-invasive AC

Frequently Asked Questions