Zmpt101b Proteus Library (2025)

Calibration: Adjust scaling components so the simulated RMS output corresponds to the real module’s Vout per VAC (typical module yields small AC voltage centered at mid-rail; measure/define expected amplitude).

ADC interface: Model microcontroller ADC input by connecting the output node to an Arduino virtual model (Proteus supports Arduino); ensure DC biasing to Vcc/2 and input impedance.

Connect VCC of the sensor to Arduino 5V.

Connect GND of the sensor to Arduino GND.

Connect the OUT pin of the sensor to an Analog Pin (e.g., A0).

The sensor outputs a sine wave centered around a DC bias (usually 2.5V if powered by 5V). The microcontroller code must:

The Proteus library for this component allows engineers and students to: zmpt101b proteus library