Solves a Sudoku puzzle

What will be the output of this code? “`C++ #include #include using namespace std; bool isSafe(vector& grid, int row, int col, int num) { // Check if the number is […]

Problem : Time-Sensitive Data Logging with Edge Processing

Context: Your IoT device collects time-sensitive data that needs to be logged with high precision and analyzed locally at the edge. Challenge: Ensure accurate time stamping of data points, even […]

Challenge of the day ” C++”

What will this program output ? “`C++ #include template struct Fibonacci { static const int value = Fibonacci::value + Fibonacci::value; }; template struct Fibonacci { static const int value = […]

WiFiManager Integration in ESP32

Hi all, I have an ESP32 receiving information from another ESP32 equipped with sensors. Below is the code for the receiving ESP: “`C++ #include #include const char* ssid = “XXXX”; […]

ESP32 ESPAsyncWebServer – Server/Client Communication

Hello everyone, I have created a web server on an ESP32 and successfully established communication with the client (my HTML page on my PC). However, the client’s request is for […]

How to Build an Arduino Weather Station with IoT Connectivity

Hi, I’m building a weather station using Arduino to measure temperature, humidity, and atmospheric pressure. Now, I want to take it a step further and establish IoT connectivity to transmit […]

Can’t find any clear documentation on how to provide a custom file, Like /etc/issue? 10/3 Yocto AMA

From @Jagauthier: I want to provide a custom file. Like /etc/issue. However, I can’t find any clear documentation on how to do this. I’ve tried multiple things including creating base_files_%.bbappend, […]

Yocto Override Syntax and how this works with bbappends 10/03 Yocto Build Issues AMA

**From @Express_Damage5958: ** Yocto Override Syntax and how this works with bbappends

Added OpenCV to my Yocto System but Encountered AttributeError 10/03 Yocto Build Issues AMA

**QUESTION (#4): Several:** ” I added OpenCV to my system, but I am getting AttributeError: module ‘cv2’ has no attribute ‘dnn’ when I try to run my code. ” 🔗 […]