However, if you are a simulation enthusiast using (from Labcenter Electronics), you might have hit a major roadblock: These ICs are not available in the default Proteus library.
Without a simulation model, you cannot test your encoder/decoder logic, verify the address pins, or debug the serial data output before building physical hardware. This leads to wasted PCB prototypes and endless hours of debugging. ht12e and ht12d proteus library file download link
Introduction The HT12E (Encoder) and HT12D (Decoder) are a matched pair of CMOS ICs manufactured by Holtek. They are the backbone of countless RF and IR remote control systems. Whether you are building a 4-channel remote control for a robot, a wireless doorbell, or a home automation system, these 18-pin ICs are the industry standard. However, if you are a simulation enthusiast using