My project has a motion detector, and a solenoid valve (to squirt cats with water), a RTC and a bluetooth module (so I can see what it's been up to, and when), and a temp sensor (I don't want cat-popcicles, either).

IoT technology presents exciting opportunities for students to innovate and create new solutions to real-world problems. With hardware, software, and network connectivity, students can create smart home systems, wearable devices, and much more.

So, below you will explore eight tutorials that treat the most common problems or improve the features of the HC-SR04 sensor. Sometimes these cheap sensors give errors in an erratic way, then work again, then stop again, and so on. In this tutorial, you’ll learn how to fix them by adding a 10K resistor to the trigger pin.

by following these simple yet effective ways of updating driver, setting up board properly and bootlaoding will solve most of the arduino nanos common problems.

Oct 9, 2016 · Each of these suggestions is not a solution of 'how to write software', but will help you build better, more readable projects that won't get you laughed out of the hackerspace.

May 12, 2024 · My very first microcontroller project was an arcade plank (stick and buttons using microswitches just like in old arcade machines) and a 4-bit encoder to select the mapping to keypresses, using AT90USB1286 (Teensy 2.0++).

A collection of Arduino practice problems with example solutions, aligned with the Introduction to Computer Engineering course. Designed to help students reinforce key concepts in Arduino programming and hardware interaction.

Arduino MKR Projects for Schools is a colourful entry-level resource, which introduces learners to the exciting world of microcontrollers, the Internet of Things and Data Science. Learners use both simulators and physical devices to build systems and solve real-life problems.

Creating problem-solving lesson plans that involve hands-on experiences are incredibly easy. It could be as simple as ‘design an informative poster about the effects of climate change’ through to building a basic robot with the Arduino Student Kit!

May 14, 2024 · A 3D mouse controller is one of the projects that sits on my list. Another one is a small wireless network of simple devices (sensors, displays) with sub-GHz radio.

Aug 15, 2021 · There are some common challenges with electronics (such as Arduino) projects, and we set out to help you solve those.

In this activity, we’ll focus on the basics: assignment (=), addition (+), subtraction (–), multiplication (*), division (/), and modulus (%, the remainder of a division calculation). Open up the Arduino Language Reference, and take a look at the list of Arithmetic Operators.

Jan 13, 2021 · The Arduino team created a tool to check Arduino projects for common problems. Arduino Lint runs over 175 checks on your sketches, libraries, and boards platforms which cover specification compliance, Library Manager submission requirements, and best practices.

Jul 11, 2014 · Using open-source software and simple microcontroller boards called Arduinos, these youth are writing computer programs, learning how to solder, building simple circuits, and designing sensor-based systems to address everyday problems.

Sep 22, 2020 · Find an algorithm to solve these mathematical problems (respecting the PEMDAS rule) with the BigNumbers.h library. (easy?) Use a library that allows me to use JS, this would help to use large numbers with decimals and use the function eval (). (easy, but it …

Mar 28, 2015 · Replace and Re-Flash a Blown Arduino Learn to re-claim a blown Arduino, for a few dollars. Not a fix for all problems you might encounter, but it’s a cheap way to troubleshoot your microcontroller.

Aug 2, 2013 · As your Arduino projects get more sophisticated, they tend to grow to the point where memory limitations can become a problem. This guide explains the different types of Arduino memory and how to use them most effectively.

May 26, 2022 · You'd have to convert the words into equations/expressions, and then the Arduino can do math. I don't think a PC is powerful enough to turn word problems into equations.

Nov 8, 2024 · Find solutions to common Arduino problems, such as COM port errors, drivers, and clone issues. Arduino UNO.