Once you have downloaded the files (usually .LIB and .IDX formats), follow these steps to add them to your Proteus environment:
If you cannot find a specific library for these ICs, you can use compatible alternatives that function identically in simulation: ht12e and ht12d proteus library file download link
How can I get the HT12E and the HT12D library for Proteus 8? Once you have downloaded the files (usually
: If you cannot find the specific HT12 series, the (encoder) and the (encoder) and