In this Arduino Tutorial you will learn how to use the HC-SR04 Ultrasonic sensor. It can measure distance from 2 cm to 4 meters with a ranging accuracy of 3mm. 95 Comments Arduino and MPU6050 Accelerometer and Gyroscope Tutorial In this tutorial we will learn how to use the MPU6050 Accelero...
In Electronics, most of the time Ultrasonic Sensors are used to measure the distance from one particular point to another. It is very easy to write a code on the Arduino board and integrate anultrasonic sensorto carry out this task. But in this article, we are going to adopt a different ...
Learn how to decode data from car parking sensors by reverse engineering cheap ultrasonic sensors. This comprehensive guide provides step-by-step instructions, Arduino sketches, and insights into understanding PWM signals, making it perfect for robotics enthusiasts and engineers. Hello...
A Line Follower Robot (LFR) is one of the most popular Arduino robotics projects that teaches core concepts of automation and sensor integration. This step-by-step guide will show you how to build a professional-grade line follower robot using Arduino UNO, with complete code explanations and tr...
For earlier Pi models, a 2.5 amp, 5-volt charger with a micro USB interface fits the bill. If you choose to do a Raspberry Pi headless install, which lets you control the Pi from another computer, those are the only things you’ll need. However, if want to use the Pi as stand...
How Does the Arduino Ultrasonic Range Finder Work?For this range finder, we use an UltraSonic sensor to measure the distance between two points. The principle of operation for this sensor is measuring the distance traveled by sound in a given time. The sensor generates high-frequency sound waves...
However, there is a faster way, use I2C Scanner by doing the following step: Connect I2C sensor/device to Arduino (SCL, SDA,VCC, GND pins) Connect Arduino to PC via USB cable Open Arduino IDE, select the right board and port Copy the below I2C Scanner code and open with Arduino IDE ...
Arduino TheArduino projectmakes it even easier to use microcontrollers as it gives you an open source compiler and simple IDE (Integrated Design Environment). It lets you program in C/C++ and upload programs very easily with the push of a button. ...
Maze Solving Robot Arduino Code The maze-solving robot uses IR sensors to detect obstacles and employs a logical decision-making algorithm to navigate through a maze. The robot’s movement is controlled via DC motors interfaced with the Arduino Motor Shield V1.Below is a detailed breakdown of ...
Ultrasonic Sensor or HC-SR04 VCC to 5V on Arduino GND to GND on Arduino Trig to Pin 8 on Arduino Echo to Pin 9 on Arduino Arduino uno connection with motor driver and battery The Vin pin is connected to 5v pin of the driver