Hello friends! This page brings together our electronics projects using Arduino, PIC microcontrollers, 8051 devices and the 555 timer. You can use it as a learning path: begin with a simple input or output, understand the circuit, then combine those building blocks into a more complete application. Many linked tutorials include Proteus simulations, source code or other supporting files. Read each project for its exact requirements and download details. I encourage you to rebuild the circuit yourself before studying the supplied solution, because identifying a wrong connection or timing assumption teaches skills that copying a finished schematic cannot provide. We will keep the original project links grouped by platform, explain what each group teaches and add a practical method for choosin ...
Hello friends! This page brings our 8051 microcontroller projects together in a learning sequence. We will begin with an LED and a serial connection, then move through displays, keypads, timers and complete applications. Each linked tutorial provides the details for its own circuit and program. The purpose of this collection is to help you choose a useful next project, rather than download several unrelated simulations without understanding them. A small circuit that you can explain, modify and troubleshoot teaches more than a large circuit that only works with an unchanged HEX file. We will also discuss the practical decisions behind these projects: selecting the exact processor, matching its clock, allocating pins and checking timing. Those details determine whether examples can be combi ...
Hello friends! Today, we will install the PIR Sensor Library for Proteus and build a motion-detection demonstration with Arduino. We will first understand the sensor's output, then install the library, connect the circuit and write a program that reports when a motion event starts and ends. Updates PIR Sensor Library for Proteus Latest version: PIR Sensor Library for Proteus V4.0 (October 2026): HC-SR501 with time delay, the H / L jumper, warm-up, Simple and Advance devices and an Arduino demo Earlier versions: V3.0 (2023) · V2.0 (2020) · V1.0 (2016, this tutorial) Other distance and motion sensors: Ultrasonic HC-SR04 · JSN-SR04T · Sharp IR · TF-Luna LiDAR · VL53L0X · RCWL-0516 · IR Obstacle FC-51 Helping Tools Serial Monitor Advance : a serial terminal window for the UART of your board Se ...
Hello friends! In this tutorial, we will install the XBee Library for Proteus and build a simple two-way serial communication demonstration. We will begin with the library installation, connect two simulated modules to Virtual Terminals and configure the Windows serial-port connection that carries the data between them. Updates XBee Library for Proteus Latest version: V1.0 (January 2016, this tutorial) Other RF modules: nRF24L01 · nRF24L01 PA LNA · CC1101 · RFM69HCW · HC-12 · 433MHz RF LoRa modules: SX1278 Ra-02 · RFM95W · SX1262 Helping Tools Serial Monitor Advance : a serial terminal window for the UART of your board Serial Monitor Expert : the serial monitor with extra debugging tools LCD Library for Proteus V3.0 : 16x2, 20x4 and I2C LCDs to show your readings This original library demo ...
Hello friends! Today, we will install the GPS Library for Proteus and use it to understand how a microcontroller receives GPS data. We will start with the library files, connect the module to a Virtual Terminal and then work through the information carried by its serial messages. Updates GPS Library for Proteus Latest version: V1.0 (December 2015, this tutorial) GPS modules: NEO-6M · NEO-7M · NEO-M8N · SIM808 Helping Tools Serial Monitor Advance : a serial terminal window for the UART of your board Serial Monitor Expert : the serial monitor with extra debugging tools LCD Library for Proteus V3.0 : 16x2, 20x4 and I2C LCDs to show your readings This original library provides a simulated GPS data source. It repeatedly transmits predefined NMEA sentences, allowing us to develop a receiver with ...
Hello friends! In this tutorial, we will install the Arduino Pro Mini Library for Proteus and build a simple blinking-LED simulation. We will start with the library files, prepare a program for the correct board variant and then load its HEX file into the simulated microcontroller. Updates Arduino Pro Mini Library for Proteus Latest version: Arduino Pro Mini Library for Proteus V4.0 (October 2026), with working PWR and 13 LEDs, a RESET button and a built-in serial monitor Earlier versions: V3.0 (2023) · V2.0 (2021) · V1.0 (2015, this tutorial) Other boards: UNO · Mega 2560 · Mega 1280 · Nano · Mini (V4.0) All six V4.0 boards in one package: Arduino Library for Proteus V4.0 Helping Tools Serial Monitor Advance : a serial terminal window for the UART of your board Serial Monitor Expert : the ...
Hello friends! In this tutorial, we will install the Arduino Nano Library for Proteus, load a compiled Arduino program and run an LED-blinking simulation. We will follow the same sequence you would use for a larger project: identify the board, install its model, check the basic circuit and then add your application. Updates Arduino Nano Library for Proteus Latest version: Arduino Nano Library for Proteus V4.0 (October 2026), with working LEDs, a RESET button and a built-in serial monitor Earlier versions: V3.0 (2023) · V2.0 (2021) · V1.0 (2015, this tutorial) Other boards: UNO · Mega 2560 · Mega 1280 · Pro Mini · Mini (V4.0) All six V4.0 boards in one package: Arduino Library for Proteus V4.0 Helping Tools Serial Monitor Advance : a serial terminal window for the UART of your board Serial ...
Hello friends! In this tutorial, we will study an electronic quiz project with the 8051 microcontroller. The project combines a keypad, a character LCD and serial communication to create a small question-and-answer game. You can play alone or compete with a second player who enters answers through a computer terminal. We will begin with the game rules, because the circuit only becomes useful when its behavior is clearly defined. Then we will follow the connections, organize the firmware and examine question selection, scoring and input handling. These are useful skills for menu systems, classroom projects and other embedded applications that accept input from more than one source. The original project used an AT89C51, a 20x4 LCD and a 4x4 keypad in Proteus. Its screenshots and demonstratio ...
Hello friends! Today, we are going to install the original Arduino Mega 2560 Library for Proteus and run an Arduino sketch on its simulated board. We will begin with the library files, place the Mega in a schematic, load its compiled firmware and test a simple external LED circuit. Updates Arduino Mega 2560 Library for Proteus Latest version: Arduino Mega 2560 Library for Proteus V4.0 (October 2026), with working LEDs, a RESET button and a built-in serial monitor Earlier versions: V3.0 (2023) · V2.0 (2021) · V1.0 (2015, this tutorial) Other boards: UNO · Mega 1280 · Nano · Pro Mini · Mini (V4.0) All six V4.0 boards in one package: Arduino Library for Proteus V4.0 Helping Tools Serial Monitor Advance : a serial terminal window for the UART of your board Serial Monitor Expert : the serial mo ...
Hello friends! Today, we are going to study serial communication with an 8051 microcontroller in Proteus. We will send characters from a Virtual Terminal to an AT89C52, use those characters to control eight LEDs and send a short acknowledgement back to the terminal. If you have completed our 8051 LED blinking project , you already know how to build the basic circuit and load a HEX file. This tutorial adds a communication channel so the output changes in response to a command instead of a fixed delay. We will keep the original command scheme and project download, while correcting an important clock detail. The revised program uses an 11.0592 MHz oscillator for 9600 baud. The older screenshots show a 16 MHz crystal, so change that value and the processor clock setting when following the prog ...
