![]() ![]() PinMode(trigPin, OUTPUT) //Define Trigger pin as output Serial.begin(9600) //Begin serial monitor with baud rate 9600 #define led 11 //Initialize pin12 for LED #define echoPin 2 // Initialize pin8 for HC-SR04 Echo Led with 220ohm resistor connected to PIN12 of Arduino.Īrduino Sketch #define trigPin 3 // Initialize pin9 for HC-SR04 Trigger.ND pin of Ultrasonic Sensor is connected to GND terminal.ECHO pin of Ultrasonic Sensor is connected to PIN 8 of Arduino.TRIG pin of Ultrasonic Sensor is connected to PIN 9 of Arduino.VCC pin of Ultrasonic Sensor is connected to 5V power terminal.The software is used mainly by electronic design engineers and technicians to create schematics and electronic prints for manufacturing printed circuit boards. What is Proteus?Īccording to Wikipedia, the Proteus Design Suite is a proprietary software tool suite used primarily for electronic design automation. To carry out this simulation in Proteus, you should have Proteus already installed on your computer system, then add Arduino and ultrasonic sensor libraries to the Proteus library folder, once you have done that, you open Proteus and draw the circuit diagram as shown below. How to Simulate HC-SR04 ultrasonic sensor in Proteus The voltage on that pin is used to detect how close object is because its a simulation and we can’t place an actual object in front of our laptop. Let’s get started with Ultrasonic Sensor Library for Proteus, in this library we have used an extra pin on ultrasonic sensor, which is analog pin. Ultrasonic sensor normally used is HC-SR04, which is also used here in this library. Press the simulation button and you will see the LED blinking.Ultrasonic sensor is usually used for detecting the obstacle in path and also to find the distance between sensor and the obstacle. ![]() Now draw the circuit as shown in the following figure:.Paste the address in the Program file tab and click ok.Now open the Proteus again and double click on the Arduino. When the compilation is complete go into messages pane and find out the following address. Identify the location where Arduino IDE has saved the HEX file. ![]() In Arduino IDE, go to file and click preferences.We have to make some changes in the Arduino IDE in order to let it generate HEX file. Bear in mind one important thing, when you compile and upload the code into Arduino, Arduino IDE does not create the HEX file. When you have written the code in your Arduino IDE, compile it.If you do not have Arduino IDE download it from Now we will write a small LED blinking code in Arduino IDE.Double click on Arduino UNO to select it and then drop it into the Design window.You will see the list of newly installed Arduino devices on the right side of the window Go into the device selector and type “Arduino UNO” in the search tab.Now copy and paste the above two files in the following folder: C:\Program Files (x86)\Labcenter Electronics\Proteus 8 Professional\MODELS.Extract the folder and you will see two files with extensions.You can download the simulation model of Arduino UNO from the following link: Note from the above discussion that first and foremost step is to download the simulation model of Arduino UNO.We will present from here on the step by step guide to do simulation of Arduino UNO in Proteus.From the above discussion note that in order to simulate Arduino UNO in Proteus its simulation model must be present in Proteus, but unfortunately Proteus does not come with the preinstalled simulation model of Arduino UNO and we need to download it first.In order to simulate a circuit in any simulation tool it is important that the simulation model of all the electronic components employed in the circuit are present in that tool, large number of simulation models are preinstalled in the Proteus by default.Proteus is a popular tool used for simulating electronic circuits, it has an extensive library of resistors, capacitors, inductors, operational amplifiers and other common ICs.Simulation means to imitate the behavior of circuit using software tools to assess the flaw in the circuit or bug in the code. Arduino Tutorial Online Courses Video TrainingĪrduino UNO is a popular development board based on ATMEGA 328P which is an 8-bit microcontroller and Proteus is a popular tool for simulating electronic circuit, drawing schematics and designing PCB.Arduino Nano Projects List in PDF offline downloadable.Android based arduino Projects List Download PDF.esp8266 arduino projects list in pdf offline downloadable.Arduino Proteus Projects List for Download. ![]()
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