// SIM800L Simulation Test on Proteus // Sends "Hello Simulation" to a virtual phone number
: In your simulation, ensure you connect a high-current DC power source to the module, as real-world SIM800L modules can draw up to 2A during transmission bursts. Serial Communication sim800l proteus library
: While real hardware requires 3.7V - 4.2V, simulation modules often work at 5V logic for easier interfacing with Arduino. Wiring : TX (SIM800L) to RX (Arduino) . RX (SIM800L) to TX (Arduino) . 4. Testing with AT Commands // SIM800L Simulation Test on Proteus // Sends
: The software must be restarted to recognize the new "SIM800L" or "GSM Module" entry in the component picker. RX (SIM800L) to TX (Arduino)
Note: In simulation, we often use SoftwareSerial on pins 2 and 3 to keep the hardware serial (Pins 0 & 1) free for debugging.