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C:\Program Files (x86)\Labcenter Electronics\Proteus 7 Professional\LIBRARY 3. Copy and Paste the Files
Navigate to: C:\Program Files (x86)\Labcenter Electronics\Proteus 8 Professional\LIBRARY sim800l proteus library top
| Arduino Pin | SIM800L Pin | |-------------|--------------| | Pin 3 (TX) | RX (through level shifter) | | Pin 2 (RX) | TX (through level shifter) | | 5V | VCC (via a diode to drop to ~4.2V) | | GND | GND |
MCU sends: AT+CMGF=1\r\n Response: \r\nOK\r\n This public link is valid for 7 days
MCU (Tx) → (Rx) Virtual Terminal (manual input) Virtual Terminal (Tx) → (Rx) MCU
[ Arduino Uno ] [ SIM800L Module ] [ Virtual Terminal ] Digital Pin 10 (RX) <-------- TXD Pin Digital Pin 11 (TX) --------> RXD Pin VCC (External 4V Power) GND <--------------------------> RXD / TXD Monitor Use code with caution. Component Selection Can’t copy the link right now
Download your preferred library package from a trusted source. Ensure the downloaded archive contains at least two essential files: SIM800L.LIB (The component behavior data) SIM800L.IDX (The component index file) 2. Locate Your Proteus Library Folder