Proteus Simulation Articles

Design and Implementation of an Intelligent Aquarium Monitoring and Control System Based on the 51 Microcontroller

2026-05-24 by boardor

Abstract This article details the design and implementation of an intelligent aquarium monitoring and control system based on the 51 microcontroller. The system utilizes a DS18B20 temperature sensor, a pH sensor, and a water level sensor to monitor aquarium environmental parameters in real-time. It employs a DAC0832 for analog-to-digital conversion, combined with an LCD1602 display … Read more

16×16 LED Matrix Simulation Based on 51 Microcontroller in Proteus

2026-05-17 by boardor

16x16 LED Matrix Simulation Based on 51 Microcontroller in Proteus

This design is for a 16×16 LED electronic display screen. The entire system is centered around the 40-pin microcontroller AT89C51 produced by ATMEL, USA, and introduces the dynamic design and development process of the LED matrix electronic display screen controlled by this microcontroller. The chip controls two row drivers 74LS164 and two column … Read more

Proteus Digital Circuit Simulation

2026-05-12 by boardor

Table of Contents 1. Introduction to Basic Logic Gates and NAND Gates in Digital Circuits 1.1 Truth Table for NAND Gate 1.2 Logic Expression for NAND Gate 1.3 Symbol for NAND Gate 2. Simulating NAND Gates Using Discrete Components in Proteus 2.1 Schematic Diagram of Classic TTL NAND Gate 2.2 Simulation Result Images A and … Read more

Proteus Simulation of Voltage Comparators

2026-05-10 by boardor

Table of Contents 1. Introduction to Voltage Comparators 2. Working Principle of Voltage Comparators 3. Classification of Voltage Comparators 4. Single-Supply Comparators 1. Practical Single-Supply Comparator Built with LM393 2. Proteus Waveform Transformation Simulation Results 3. Proteus Simulation – Light-Controlled Relay Switching Circuit Based on Voltage Comparator 5. Hysteresis Comparators 1. Practical Hysteresis Comparator Built … Read more

Design of Automotive Exhaust Detection System Based on 51 Microcontroller and Proteus Simulation

2026-05-07 by boardor

Introduction With the continuous increase in the number of vehicles, automotive exhaust emissions have become a significant source of urban air pollution. The components of automotive exhaust are complex and variable, containing various harmful substances such as methane, carbon monoxide, nitrogen oxides, and PM2.5, which not only pollute the environment but also pose a threat … Read more

How to Light Up an LED Using Microcontroller

2026-04-17 by boardor

For every beginner in microcontrollers, the first program is almost always to light up an LED, which is as classic as the “hello world” in software engineering. It’s simple but filled with many memories. I still remember the experience of learning about microcontrollers. Back then, a classic 8051 microcontroller like the AT89C52 cost about 8 … Read more

Proteus Beginner Tutorial: AVR Microcontroller Simulation Example

2026-04-12 by boardor

(1) AVR Microcontroller Simulation Example This example implements AVR driving LCD1602 and uses an oscilloscope to monitor the data line. Before starting, prepare the simulation file, which is the debug or download file generated by the compiler. Different compilers produce different file formats, such as ICC produces COF, IAR produces D90, and GCC produces COF … Read more

Design and Simulation of a Pressure and Temperature Control System Based on the 51 Microcontroller

2026-02-16 by boardor

Design and Simulation of a Pressure and Temperature Control System Based on the 51 Microcontroller Introduction In the fields of industrial automation and environmental monitoring, precise control of temperature, humidity, and pressure is crucial. This article will detail the design and implementation of a pressure and temperature control system based on the 51 microcontroller, including … Read more

NEC Infrared Protocol Decoding and LCD Display Based on PIC16F877A in Proteus Simulation

2026-01-06 by boardor

This example is a solution for NEC infrared protocol decoding and LCD display based on the PIC16F877A, written using CCS C Compiler V5.015, and supports Proteus simulation (the compressed package includes the remote control model). Detailed Explanation of NEC Infrared Protocol 1. Protocol Overview The NEC protocol is a widely used infrared remote control protocol … Read more

Proteus 8.6 Software Installation Guide

2025-12-11 by boardor

[Name]:Proteus 8.6 [Size]:249.27MB [Language]: Simplified Chinese [Applicable Systems]:Windows 7, Windows 8, Windows 10, Windows 11 [Introduction]:Proteus is an embedded system simulation development software that integrates schematic design, microcontroller programming, system simulation, and PCB design, achieving a complete design from concept to product. Its processor models support 8051, HC11, PIC10/12/16/18/24/30/DsPIC33, AVR, ARM, 8086, and MSP430, helping … Read more