The first step: Install The Arduino IDE: The Arduino IDE is an app that you can download and install fairly quickly. The IDE provides a code editor as well as a tool to upload your code to your Arduino. There are instructions specific to each operating system on Arduino’s website....
Arduino is an open source prototyping board which is made around ATmega328P; it has 14 GPIO (general purpose input output) pins, out of which 6 pins has capability to do analogue functions, all the 14 pins has the capability to digital functions. A USB 2.0 type B placed right corner of...
What’s left for this video is to take a look at the Arduino code. Actually, there are two separate Arduino codes. This one is for controlling the robot using the NRF24L01 modules and other is for controlling to robot using a smartphone. Arduino code for controlling the robot using the NR...
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...
Once the code is uploaded to the assembled robot via the Arduino IDE, it’s time for testing. We have shown the complete working video of this maze-solving robot at the bottom of this page. But to understandwhat is happening let's look into it step-by-step. ...
Arduino Code for Interfacing MQ-3 Gas Sensor Module The code for theArduino MQ-3 alcohol sensor moduleis simple. We're simply reading the analog data from the sensor and adjusting the brightness of the LED to match the data. Please keep in mind that we are merely processing the analog dat...
If you do understand it and get it working, try adding in a second LED to the mix and get them blinking at different rates. More information on this subject can be found on Adafruit Industries website, where Bill Earl has provided a three-part series on multi-tasking your Arduino—even ...
advantages and disadvantages associated with using it. One of the most common errors encountered with Arduino is the “Does not name a type” error. This can be frustrating to troubleshoot, but understanding some of the pros and cons of this error can help you better understand how to fix ...
Arduino PulseIn Problem The problem with pulseIn is that you really want to use it with interrupts turned off for maximum accuracy. It is written in fixed assembler code that works by path timing measurement i.e. it works by assuming a 16MHz clock speed and measuring the number of assembler...
Arduino Code for Decimal to Hexadecimal Converter Below given is the Arduino code that converts a user input number to hexadecimal: void setup(){ Serial.begin(9600);//initialize serial communication at9600baud } void loop(){ long decimal_input; ...