Gravity: Analog AC Current Sensor (20A)

Gravity: Analog AC Current Sensor (20A) — DFRobot — SEN0211

Non-invasive AC current sensor uses a transformer clamp probe to measure up to 20A and outputs an analog voltage compatible with 3.3V and 5V microcontrollers. Suitable for monitoring household appliances.

Pinout

Logical pinout · physical placement not verified
GRAVITY: ANALOG AC CURSignalGNDVCC
  • SignalGravity 3-pin signal

    Analogue/digital signal output on the documented Gravity 3-pin connector.

    Type · Signal
  • VCCGravity 3-pin power

    Supply input on the documented Gravity 3-pin connector.

    Type · Power
  • GNDGravity 3-pin ground

    Ground return on the documented Gravity 3-pin connector.

    Type · Ground

Start wiring

I2C · Analog · 3.3 – 5 V · Breakout

Verify supply voltage and logic levels before powering up.

Module pins: VCC, GND, Signal. Schematik maps them to your board in the app.

Power monitors

24 other options

INA-series I2C monitors, Hall-effect sensors like the ACS723 and Gravity 20A/50A boards, and non-invasive CT clamps for everything from 3.3V rail telemetry to mains current sensing.

View all 24

Related groups

4 groups