Hello friends, I hope you all are doing great. Today, I am going to share the Raspberry Pi 5 Gas Leak and Fire Alarm - Proteus Simulation , the sixth project of our IoT Projects series. If you have searched for a Proteus simulation of a gas leak detector or a fire alarm with a Raspberry Pi, here is a complete one. A Raspberry Pi 5 watches a kitchen or a workshop with an MQ-2 gas sensor and a flame sensor, sounds a buzzer, runs an exhaust fan to clear the gas, and shows everything on a live web dashboard for your laptop and your phone. Gas leaks and fires are the two dangers every home and workshop alarm watches for, and they make a great IoT project because they bring together analog sensors, a converter, power electronics and a web page. In this tutorial, we will go through the circuit, s ...
Hello friends, I hope you all are doing great. Today, I am going to share the IoT Weather Station with ESP32 - Proteus Simulation , the fifth project of our IoT Projects series. If you have searched for a Proteus simulation of an ESP32 weather station, here is a complete one. An ESP32 measures the temperature, the humidity, the air pressure and the light, shows them on an OLED display, works out the dew point, the heat index and a barometer forecast, and serves everything on a live web dashboard for your laptop and your phone. A weather station is the classic first IoT project, and for good reason: it touches everything that matters, from sensors on an I2C bus and a local display to a web server and a little data science. In this tutorial, we will go through the circuit, learn how a single ...
Hello friends, I hope you all are doing great. Today, I am going to share the Raspberry Pi 5 RFID Door Access - Proteus Simulation , the fourth project of our IoT Projects series. If you have searched for a Proteus simulation of an RFID door lock with a Raspberry Pi, here is a complete one. A Raspberry Pi 5 reads RFID cards with an MFRC522 reader, opens a solenoid lock through a relay for the cards it knows, shows each event on an I2C LCD, and keeps a log on a web page. From a phone or a laptop you can read the log, enrol a new card, lock the door down, or open it remotely. Access control is a classic IoT project: offices, labs, hostels and homes all use cards to open doors and need to know who came in and when. In this tutorial, we will go through the circuit, learn how the MFRC522 finds ...
Hello friends, I hope you all are doing great. Today, I am going to share the IoT Smart Irrigation System with ESP32 - Proteus Simulation , the third project of our IoT Projects series. If you have searched for a Proteus simulation of an automatic plant watering system, this one is complete and ready to run. An ESP32 measures the soil moisture, the air temperature and humidity and the rain, decides by itself when the plant needs water, switches a water pump through a relay, and shows everything on a live web dashboard that you can open on a laptop or a phone. You can also water by hand from the phone. Smart irrigation is one of the most popular IoT projects, because it saves real water and real effort: the plant gets water only when the soil is dry, never while it rains, and never too much ...
Hello friends, I hope you all are doing great. Today, I am going to share the Raspberry Pi 5 PID Temperature Control - Proteus Simulation , the second project of our IoT Projects series. If you have searched for a Proteus simulation of a PID controller on a Raspberry Pi, here is a complete one that you can download and run. A Raspberry Pi 5 reads two temperature sensors through an MCP3008 ADC, runs a PID controller written in Python, drives a heater with PWM to hold the temperature at a setpoint, and serves a live dashboard with a trend chart to a laptop and a phone. You change the setpoint and switch a disturbance on and off from the phone, and watch the controller fight back. PID control is taught in every control engineering course, but a real process to practise on is not always at han ...
Hello friends, I hope you all are doing great. Today, I am going to share a complete IoT Patient Health Monitor with ESP32 - Proteus Simulation , the first project of our new IoT Projects series. If you have searched for a Proteus simulation of an IoT health monitoring system, this is one you can download and run in a few minutes. An ESP32 reads a patient's ECG, body temperature and skin response, finds the heart rate, raises alarms, and serves a live dashboard over Wi-Fi to a laptop and a phone. Everything happens inside one Proteus simulation: the sensors, the ESP32, the Wi-Fi network, the web pages and the two screens that open them. All the parts come from our own Proteus libraries, so every sensor behaves like the real module and has a pop-up that shows what is going on inside it. In ...
Hello friends, I hope you all are doing great. Today, I am going to share the new 74HC595 Shift Register Library for Proteus Simulation , the sixth of the lab ICs in our University Lab series. If you have searched for a Proteus simulation of the 74HC595, this one shows what happens inside the chip, not only at its pins. The 74HC595 is the classic way to get more outputs from a microcontroller: three pins drive eight outputs, and chained chips drive 16, 24 or more. LED bars, seven-segment displays, LED matrices and relay boards all use it, and digital-electronics courses use it to teach shift registers, latches and serial data. Updates 74HC595 Shift Register Library for Proteus Simulation Latest version: V1.0 (November 2026, this tutorial) Other component libraries: C945 Transistor · PC817 ...
Hello friends, I hope you all are doing great. Today, I am going to share the new INA128 Instrumentation Amplifier Library for Proteus Simulation , the fifth of the lab ICs in our University Lab series. If you have looked for a Proteus simulation of an instrumentation amplifier, this is it. Strain gauges, load cells, pressure sensors, thermocouples and ECG electrodes all give tiny signals, a few millivolts or less, sitting on top of a much larger common voltage. An ordinary op-amp circuit struggles with that. An instrumentation amplifier is built for it, and the INA128 is the one most university labs use. Updates INA128 Instrumentation Amplifier Library for Proteus Simulation Latest version: V1.0 (November 2026, this tutorial) Other component libraries: C945 Transistor · PC817 Optocoupler ...
Hello friends, I hope you all are doing great. Today, I am going to share the new NE555 Timer Library for Proteus Simulation , the fourth of the lab ICs in our University Lab series. If you have searched for a Proteus simulation of the 555 timer, this library is for you. The 555 is the most famous chip in electronics: since 1972 it has blinked LEDs, made tones, debounced switches, generated PWM and timed everything from toasters to traffic lights. Every electronics course has a 555 lab, and every student builds the astable blinker at least once. Updates NE555 Timer Library for Proteus Simulation 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 ...
Hello friends, I hope you all are doing great. Today, I am going to share the new LM358 Dual Op-Amp Library for Proteus , the third of the lab ICs in our University Lab series. The LM358 is probably the most used operational amplifier in student labs: two op-amps in an 8-pin package that run from a single supply, with inputs that work down to ground. It amplifies sensor signals, buffers voltages, filters, compares and oscillates, and it is cheap enough to be in every parts box. It also has real limits, and learning them is half of learning analog electronics. Updates LM358 Dual Op-Amp 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 ...
