$$V_out = V_in \times \fracR_2R_1 + R_2$$
If you need a sensor that outputs an analog voltage proportional to the measured voltage (like a voltage transducer), create it using .
Once you have the files, follow these steps to add them to your software: Locate the Library Folder
Simulates a 0-25V divider network ( ratio) that steps down high voltages into a range for microcontrollers.
For DC applications where the source ground shares a common ground with the microcontroller, the Voltage Divider is the standard "sensor."
A dedicated sensor library allows you to test over-voltage and under-voltage protection circuits safely in a virtual environment before prototyping on breadboards.
Search for “Proteus voltage sensor library” (e.g., from The Engineering Projects, GitHub, or Proteus forums). Look for VoltageSensor.lib and VoltageSensor.idx .
Serial.print("Battery Voltage: "); Serial.print(voltage); Serial.println(" V"); delay(1000);
: Close and reopen the software to refresh the component database and upload the latest libraries. How to Use the Sensor
