DFRobot Gravity Analog 20A Current Sensor AC/DC - Gravity PH2.0-3P Interface
The DFRobot Gravity Analog 20A Current Sensor is a Hall-effect based module compatible with 3.3V/5V systems like Arduino, Raspberry Pi, and ESP32. It provides isolated analog voltage output for precise measurement of both AC and DC currents up to 20A.
Features
- Hall-effect principle for AC/DC current sensing up to ±20A.
- Gravity 3-pin (PH2.0-3P) interface for plug-and-play connection with Arduino and compatible boards.
- Integrated high-voltage isolation and non-conductive base plate for safe operation.
- Wide supply voltage range from 3.3V to 5V DC.
- Compact form factor with analog voltage output proportional to measured current.
Out of stock
This current sensor utilizes a Hall-effect transducer, generating a magnetic field proportional to the current flowing through its integrated conductor. The onboard signal conditioning circuit converts this magnetic field into a clean, linear analog voltage output, enabling precise measurement of both alternating and direct currents.
Designed with safety as a priority, the module incorporates high-voltage isolation in its circuit design and features a non-conductive acrylic plate on the PCB bottom to prevent short circuits and electric shock hazards. Its standardized Gravity interface ensures effortless integration into a wide range of microcontroller-based projects and industrial control systems.
Additional Information
| Weight | 0.02 kg |
|---|---|
| Dimensions | 7 × 6 × 3 cm |















