The ‘does not name a type’ error is an indication from the Arduino IDE that it was unable to find a definition for something that you’re trying to use. The most common cause of this error is when you are trying to declare or use a variable or function that doesn’t exist. For e...
I spent a long time writing an Arduino program, but only realize the sketch is too big to upload to the Arduino. It’s frustrating because you have to spend more time looking at your program, wondering what could be possibly be removed or changed to save space. In this article I will ...
There is multiple options to start a new project.--> Option A: From the “Arduino“ menu, click on “New Sketch”. --> Option B: Click on the new sketch icon directly from the toolbar. --> Option C: From the “File > New > Project…” click on “Arduino New Sketch”....
The brain of this robot platform is an Arduino Mega board which controls each wheel individually. Each wheel is attached on a NEMA 17 stepper motor, and knowing the fact thatstepper motors can be precisely controlled, I added one more cool feature in the app through which we can program the...
Under the Arduino sketch you want to debug, clickCompile(select Wio Termianl as board), and check the log information to get the path of the.elffile location. Let's takeBlinkas example: Copy this path and it will be used later for GDB. ...
In this tutorial we will learn how to make an Arduino Robot Arm which can be wirelessly controlled and programmed using a custom-build Android application. I will show you the entire process of building it, starting from designing and 3D printing the robot parts, connecting the electronic ...
How to Draw a spraycan sketch By daylightspool Nov 13, 2010 Graffiti & Urban Art WonderHowTo In this tutorial, we learn how to draw a spray can sketch. First, draw the face of the can on the piece of paper, drawing the eyes, nose, and mouth. After this, draw the surrounding...
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...
Both callback functions copy the received data into a local variable defined at the start of the sketch. The loop method handles everything else. Note that it’s good practice to keep callback functions as short as possible and do as much of the actual data processing outside, for example...
In this step-by-step tutorial, you'll discover how to use Arduino with Python to develop your own electronic projects. You'll learn how to set up circuits and write applications with the Firmata protocol. You'll control Arduino inputs and outputs and int