Direct search: "NodeMCU ESP8266 Library for Proteus" They provide a ZIP file with .IDX and .LIB files.

| Feature | Supported? | Notes | |---------|------------|-------| | GPIO read/write | ✅ Yes | Works like any MCU. | | Serial (UART) | ✅ Yes | Use Virtual Terminal. | | PWM (analogWrite) | ⚠️ Partial | Simulates as digital output. | | WiFi, HTTP, MQTT | ❌ No | Not simulated. | | I2C / SPI | ❌ No | Use master/slave components instead. | | Deep sleep | ❌ No | Not modeled. | | Real-world timing | ⚠️ Approximate | Not cycle-accurate. |

Right-click the icon on your desktop and select Open file location .

Copy the .IDX and .LIB files into that folder, then restart Proteus to load the new components. 🛠 How to Use the Module