Add Reliable Current AC Sensor Analog Gravity Sensing to Your Next Build

Current AC Sensor Analog Gravity Gravity Analog AC Current Sensor measures AC current through a clamp-style probe, so you can monitor current without cutting the wire under test.

It is a good fit for energy logging, appliance studies, lab demos, and maker projects that need safe current sensing with an Arduino-compatible analog input.

Why you'll love it

• Clamp probe design: Measure AC current without breaking the circuit
• Gravity analog output: Easy to read with common controllers
• Wide supply support: Works from 3.3V to 5.5V
• Good for logging: Useful in home energy and classroom projects
• Compact module: Easy to mount in a project box
• Gravity-ready: Easy plug-and-play wiring for fast setup

What you can build

This part fits monitoring, measurement, logging, alarms, and automation builds. It works well in Arduino, ESP32, and Raspberry Pi style projects where you need reliable real-world data from the current ac sensor analog gravity.

Starter bundles

Pair it with an Arduino-compatible board, ESP32, or Raspberry Pi, plus sensor cables, headers, or a matching expansion shield for faster setup.

Recommended add-ons

Useful add-ons include displays, data logging modules, waterproof enclosures, and matching Gravity cables or sensor shields.

Technical specifications

Pinout & usage notes

Check the supported input voltage before wiring so the module matches your controller and power source. For analog readings, use a stable reference and keep wiring short when possible for cleaner signals. If you are using Gravity connectors, align the plug correctly and avoid forcing the cable into the wrong header.

DFRobot resources

Official product page: View on DFRobot
Wiki / documentation: Open DFRobot wiki

What’s in the box

1 × Current AC Sensor Analog Gravity

Frequently Asked Questions