To add the HT12E (Encoder) and HT12D (Decoder) ICs to your Proteus simulations, you typically need to download external library files (.LIB and .IDX) since they are not always included in the default installation. Download Links
How to use HT12E and HT12D in Proteus
You can download the HT12E and HT12D Proteus library file from the following link: ht12e and ht12d proteus library file download link
.IDX and .LIB files for HT12E and HT12D.LIBRARY folder identified in Step 2.OSC1 and OSC2.DIN to the same virtual terminal (simulating an RF link).VT (Valid Transmission) – goes high when data is received.Typical download formats and how to import To add the HT12E (Encoder) and HT12D (Decoder)
To simulate the HT12E (Encoder) HT12D (Decoder) in Proteus, you typically need to import custom library files, as they are not always included in the default installation. Download and Resource Links Custom Library Download Extract the downloaded ZIP file