Hello friends! This page organizes our Arduino projects into a practical learning path. We will begin with board setup and a first sketch, then move through displays, sensors, communication and combined applications. The aim is to help you choose the next useful exercise instead of searching through an unrelated collection of links. Work through the projects actively. Read the circuit, predict the result, run a small example and explain any difference you observe. You can also explore our Arduino projects for beginners and the corresponding PIC microcontroller project guide when comparing learning paths. The collection includes historical boards, software and simulation packages. Keep each tutorial's exact hardware and version requirements in mind. An example written for a classic Uno or a ...
Hello friends! Today we will connect three HC-SR04 ultrasonic sensors to an Arduino Uno. A single forward-facing sensor is useful for a basic distance demonstration, but a robot may also need information from its left and right sides. The original project used this arrangement to discuss obstacle detection and movement between two walls. If you have not yet obtained stable readings from one module, begin with Interfacing an Ultrasonic Sensor with Arduino . Here we will build on that measurement function while addressing the main new issue: several sensors can hear one another. Adding more input pins does not automatically create independent acoustic measurements. We will preserve the original right, left and front pin assignments, trigger the sensors sequentially and report whether each re ...
Hello friends! Today we will connect a real HC-SR04 ultrasonic sensor to an Arduino Uno and display distance on the Serial Monitor. Our earlier Proteus library tutorial introduced the simulated sensor, and the simulation examples explored different input conditions. This article moves to the four-pin physical module and the practical details of a measurement. Libraries HC-SR04 Simulation Libraries Latest library: Ultrasonic Sensor Library for Proteus V2.0 (October 2026): HC-SR04 with real TRIG and ECHO timing, Simple and Advance devices, test tools and an Arduino demo Other distance and motion sensors: JSN-SR04T · Sharp IR · TF-Luna LiDAR · VL53L0X · PIR HC-SR501 · RCWL-0516 · IR Obstacle FC-51 Helping Tools Serial Monitor Advance : a serial terminal window for the UART of your board Seria ...
Hello friends! In the Ultrasonic Sensor Library for Proteus tutorial, we installed the model and printed distance readings with an Arduino Uno. Now we will use that same interface in three practical simulations: selecting test distances with buttons, producing a proximity indication, and stepping through test conditions with a switch. Libraries Libraries used in this tutorial Ultrasonic Sensor Library for Proteus: V1.0 (2015, used in this tutorial) · latest version: V2.0 (October 2026) 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 The central idea is simple. Our legacy sensor model has an additional a ...
Hello friends! Today I will show you how to install our Ultrasonic Sensor Library for Proteus and use it with an Arduino Uno. We will begin with the library files, place the sensor on a schematic, connect its simulation input and then read the distance through the Virtual Terminal. This is the original HC-SR04-style library introduced in this tutorial. Updates Ultrasonic Sensor Library for Proteus Latest version: Ultrasonic Sensor Library for Proteus V2.0 (October 2026): HC-SR04 with real TRIG and ECHO timing, Simple and Advance devices, test tools and an Arduino demo Earlier versions: V1.0 (2015, this tutorial) Other distance and motion sensors: JSN-SR04T · Sharp IR · TF-Luna LiDAR · VL53L0X · PIR HC-SR501 · RCWL-0516 · IR Obstacle FC-51 Helping Tools Serial Monitor Advance : a serial ter ...
Hello friends! Today, we will install the Arduino LilyPad library for Proteus and prepare a small simulation to check the installation. This article continues our earlier Arduino library tutorial , with particular attention to the LilyPad and Nano parts included in this older library package. Updates Arduino Lilypad Library for Proteus Latest version: V1.0 (December 2014, this tutorial) Other Arduino boards: UNO · Mega 2560 · 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 monitor with extra debugging tools LCD Library for Proteus V3.0 : 16x2, 20x4 and I2C LCDs to show your readings We will start by iden ...
Hello friends! In this guide, we will learn how to use Proteus ISIS and ARES, starting with a simple circuit and gradually moving toward microcontroller simulations and PCB design. I have kept the original tutorial collection so that you can follow a lesson in detail whenever you reach that stage. Our goal is to understand the complete development process. We will draw a circuit, calculate what it should do, simulate its behavior, examine signals with instruments and then prepare a physical board layout. Each stage answers a different question, so a successful simulation is one step in the process rather than the final proof of a finished product. If you are new to Proteus, follow the sections in order. If you already use it, choose the topic you need from the linked lessons. Some screensh ...
