4 Channel Relay Module Library For Proteus New (2027)

The 4-Channel Relay Module in Proteus mimics the popular "Blue Relay Boards" found in the Arduino and Raspberry Pi ecosystem. It consolidates four 5V relays, their driver transistors, optocouplers (in most models), and status LEDs into a single schematic symbol and PCB package.

files, carefully dropping them into his Proteus library folder. When he reopened the software and typed "Relay" into the component picker, there it was—a perfectly rendered 4-channel module, complete with the optocoupler pins and LED indicators. 4 channel relay module library for proteus new