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 ...
Hello friends, I hope you all are doing great. Today, I am going to share the new TIP122 Darlington Library for Proteus . The TIP122 is the transistor almost every Arduino maker reaches for when a pin has to switch something big: a 12 V motor, a solenoid, an LED strip, a heater. It needs only a few milliamps on its base to carry amps through its collector, it comes in the sturdy TO-220 package that bolts onto a heatsink, and it costs very little. Updates TIP122 Darlington 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 · ...
Hello friends, I hope you all are doing great. Today, I am going to share the new Small Transistors Library for Proteus . The small bipolar transistor is the workhorse of electronics: it switches relays, motors and LEDs from a microcontroller pin, amplifies weak signals, drives speakers and buffers outputs. Four parts cover most of what hobbyists and students ever need, and those are the four in this library. Updates Small Transistors 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 · Superc ...
Hello friends, I hope you all are doing great. Today, I am going to share the new IR / UV LED Library for Proteus . Not every LED is meant to be seen. An infrared LED sends light just beyond red, invisible to us but perfect for remote controls, obstacle sensors and night cameras. An ultraviolet LED sends light just beyond violet, used to cure glue, check banknotes and make things glow in the dark. Both are ordinary 5 mm LEDs to wire up, and both behave a little differently from the coloured ones. Updates IR / UV 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 · Tantalu ...
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 ...
Hello friends, I hope you all are doing great. Today, I am going to share the new 7-Segment Display Library for Proteus . The 7-segment display is the classic way to show numbers: seven bars of light arranged as a figure eight, plus a decimal point. It is on alarm clocks, microwave ovens, fuel pumps, scoreboards, test meters and power supplies, and it is one of the first displays everyone learns to drive with an Arduino. Updates 7-Segment Display 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 Di ...
Hello friends, I hope you all are doing great. Today, I am going to share the new Mini Speaker Library for Proteus . A small 8 ohm speaker is the next step up from a buzzer: it covers a much wider range of frequencies, so melodies sound like music rather than beeps, and with an amplifier it can play speech and real audio. You find these little speakers in toys, doorbells, alarm clocks, handheld games and the talking parts of countless gadgets. Updates Mini Speaker 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 D ...
Hello friends, I hope you all are doing great. Today, I am going to share the new Passive Buzzer Library for Proteus . A passive buzzer is the sounder you use when one beep is not enough: it plays whatever tone you give it, so the same little part can chirp, play a melody, sweep like a siren or sound a two-tone alarm. It is the part behind the start-up tune of a 3D printer, the beeps of a microwave and the melody of a musical greeting card. Updates Passive Buzzer 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 Di ...
Hello friends, I hope you all are doing great. Today, I am going to share the new Fuse Library for Proteus . A fuse is the cheapest and most important safety part in almost every circuit: a thin wire that carries the normal current all day long and melts in an instant when something goes wrong. Behind it, the wiring, the supply and the board are saved from a short circuit that could heat them until they smoke. Updates Fuse 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 · Supercapacitor · P ...
