Hello friends, I hope you all are doing great. Today, I am going to share the new Crystal Library for Proteus . Every clock you own counts the vibrations of a tiny piece of quartz: the watch on your wrist, the real-time clock in your PC, the microcontroller on an Arduino board and the radio in your phone. A quartz crystal rings at one frequency so precisely that a cheap watch drifts only a few seconds a month. On a schematic it is two plates in a box; in real life it is a mechanical resonator with a set of numbers that decide whether your circuit keeps time, runs fast, runs slow or never starts at all. Updates Crystal Library for Proteus Latest version: V1.0 (November 2026, this tutorial) Other component libraries: C945 Transistor · PC817 Optocoupler · Relay Module · Resistor · 5 mm LED · ...
Hello friends, I hope you all are doing great. Today, I am going to share the new Toroid Inductor Library for Proteus . Open a PC power supply, a solar charge controller, an amplifier or a motor drive and you will find a few doughnuts of copper wire: toroid inductors. A toroid is a coil wound round a ring, and that ring shape keeps its magnetic field almost entirely inside the core. It disturbs its neighbours very little, it picks up very little from them, and it packs a lot of inductance into a small, flat part. That is why the toroid is the classic choice for the power inductor of a buck converter and for the filters on a supply line. Updates Toroid Inductor Library for Proteus Latest version: V1.0 (November 2026, this tutorial) Other component libraries: C945 Transistor · PC817 Optocoup ...
Hello friends, I hope you all are doing great. Today, I am going to share the new Inductor Library for Proteus . An inductor is the quiet partner of every power supply: in a phone charger, a laptop adapter, an LED driver or the little boost module that makes 12 V from a USB port, an inductor stores energy in a magnetic field a few thousand times a second and hands it on. On a schematic it is just a coil with a value. In real life it has two current limits, a resistance that turns current into heat, and a core that can fill up. Choosing the wrong one is one of the most common reasons a converter runs hot or fails. Updates Inductor Library for Proteus Latest version: V1.0 (November 2026, this tutorial) Other component libraries: C945 Transistor · PC817 Optocoupler · Relay Module · Resistor · ...
Hello friends, I hope you all are doing great. Today, I am going to share the new SCR and TRIAC Library for Proteus . Thyristors are the switches of the AC world: the part inside every light dimmer, the speed control of a drill or a fan, the heater control of a soldering station and the solid-state relay. They behave like no other transistor. A tiny pulse on the gate turns them on, and then they stay on by themselves, gate or no gate, until the current through them dies away. That one property is what makes them so useful on AC, and so puzzling the first time you meet them. Updates SCR and TRIAC 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 · P ...
Hello friends, I hope you all are doing great. Today, I am going to share the new Voltage Regulator Library for Proteus . Almost every circuit needs a steady supply voltage, and for decades the simplest way to get one has been a three-legged linear regulator : feed it 9 V or 12 V and it gives a clean 5 V or 3.3 V. The LM7805 and the LM317 are the two most famous, found on Arduino boards, in power supplies and in nearly every student's first project. They are easy to use, but they hide one trap that catches beginners again and again: the heat. Updates Voltage Regulator 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 · ...
Hello friends, I hope you all are doing great. Today, I am going to share the new Power LED Library for Proteus . A power LED is the LED of torches, bicycle lights, grow lights, spotlights and LED strips: a single emitter that takes a third or two thirds of an amp and gives a hundred or two hundred lumens, a hundred times the current of an indicator LED. That brings two problems an indicator LED never has. It gets hot, and its voltage changes as it does. Drive it the wrong way, or without a heatsink, and it fades, shifts and dies early. Updates Power 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 ...
Hello friends, I hope you all are doing great. Today, I am going to share the new Filament Bulb Library for Proteus . The incandescent bulb is the oldest electric light, and it is still everywhere: in the brake and indicator lights of millions of cars, in pilot lamps, in torches and in the hobby projects of anyone who wants a warm, simple light. It looks like the simplest load there is, just a piece of wire that glows, but it hides a surprise that destroys switches and fuses: when it is cold, it draws many times its rated current. Updates Filament Bulb 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 Ca ...
Hello friends, I hope you all are doing great. Today, I am going to share the new PC817 Optocoupler Library for Proteus . An optocoupler joins two circuits with nothing but light: an infrared LED on one side, a phototransistor on the other, and a clear gap between them that can hold off thousands of volts. It is how a 3.3 V or 5 V microcontroller reads a 24 V machine signal, how it switches a load on another supply without sharing its ground, and how a mains power supply tells its controller what the output is doing. Updates PC817 Optocoupler 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 · ...
Hello friends, I hope you all are doing great. Today, I am going to share the new P-MOSFET Library for Proteus . The P-channel MOSFET is the switch of the high side: its source sits on the supply, the load hangs from its drain down to ground, and it connects or cuts the power to a whole circuit. It is how a battery-powered gadget switches its sensors off to save power, how a board protects itself against a reversed battery, and how a microcontroller turns on a 12 V load that must keep its ground connected. Updates P-MOSFET 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 · ...
Hello friends, I hope you all are doing great. Today, I am going to share the new N-MOSFET Library for Proteus . The N-channel MOSFET is the modern way to switch power from a microcontroller: its gate draws no steady current at all, it switches tens of amps with only milliohms of resistance, and it wastes far less power as heat than a bipolar transistor. It drives motors, LED strips, heaters, solenoids and whole power supplies. Updates N-MOSFET 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 Diod ...