Hello friends, I hope you all are doing great. Today, I am going to share the new SMD LED Library for Proteus . The round 5 mm LED is what we all learn with, but look inside any modern product and you will hardly find one. Phones, keyboards, TV backlights and LED strips all use tiny flat chips that sit directly on the board. These are surface mount LEDs, and the most familiar of them is the little white square called a 3528 . Updates SMD LED Library for Proteus Latest version: V1.0 (November 2026, this tutorial) Other component libraries: C945 Transistor · PC817 Optocoupler · Relay Module · Resistor · 5 mm LED · Designer Colour LED · Push Button · Active Buzzer · Electrolytic Capacitor · Ceramic Capacitor · Tantalum Capacitor · Film Capacitor · 1N4007 Diode · Zener Diode · Schottky Diode · ...