Hello friends, I hope you all are doing great. Today, I am going to share the new LED Bar Graph Library for Proteus . An LED bar graph is a row of ten small rectangular LEDs in one package, made to show a level at a glance: the volume of an amplifier, the charge of a battery, the speed of a fan, the signal of a radio. Light more bars for more level, or light a single bar as a moving pointer, and anyone can read it from across a room. Updates LED Bar Graph 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 · Sc ...