The sensor typically features five pins divided into two sides:
If you don't want to install external files, you can create a highly accurate voltage sensor using the method. This is exactly how physical 0-25V voltage sensor modules work. Components Needed: Resistor R1 (30kΩ) Resistor R2 (7.5kΩ) DC Voltage Source (The source you want to measure) Arduino Uno (or any MCU) DC Voltmeter (For visual verification) The Circuit Logic: The output voltage ( Voutcap V sub o u t end-sub ) is calculated as:
To illustrate the complete workflow, consider a typical student project: a digital voltmeter using an Arduino Uno and a voltage sensor module, simulated entirely in Proteus. voltage sensor proteus library
This document explains voltage sensors as used in Proteus (Labcenter Electronics) simulations, how to obtain or build Proteus library parts for voltage sensing, common sensor types and their Proteus modeling approaches, practical usage in simulations, and tips for accurate and realistic results.
Simulating electronic circuits before building physical hardware saves time and prevents component damage. When working with microcontrollers like Arduino, PIC, or ESP8266, monitoring voltage is a standard requirement for projects like battery management systems, solar trackers, and smart grids. The sensor typically features five pins divided into
Close and reopen the software to refresh the component database. Pick Components (P)
const int sensorPin = A0; float vout = 0.0; float vin = 0.0; float R1 = 30000.0; // 30k ohm resistor float R2 = 7500.0; // 7.5k ohm resistor int value = 0; void setup() Serial.begin(9600); pinMode(sensorPin, INPUT); void loop() value = analogRead(sensorPin); vout = (value * 5.0) / 1024.0; vin = vout / (R2 / (R1 + R2)); // Reverses the 5:1 divider logic Serial.print("INPUT VOLTAGE: "); Serial.println(vin, 2); delay(500); Use code with caution. This document explains voltage sensors as used in
When simulating microcontroller projects (such as those involving Arduino, PIC, or AVR), monitoring battery levels or measuring high voltages is a common requirement. While Proteus ISIS comes with standard components like resistors and potential dividers, downloading and using a dedicated library can significantly simplify your schematic and simulation workflow.
Connect the pin of the Arduino to the RXD pin of the Virtual Terminal. Run the simulation to see live voltage updates. Troubleshooting Common Errors