Modern apps need solid data storage, scalability, and reliability. That's where PostgreSQL comes in! It's an open-source relational database that's flexible, extensible, and super reliable. Looking to master PostgreSQL? Go…
Introduction Raspberry Pi supports both I2C and SPI protocols, but combining them in a single project often confuses developers. In this guide, we introduce the Hybrid-Bus Control Method, which allows…
DualCE SPI-GPIO Bridge Technique: If you’ve ever tried to connect more than one SPI device to your Raspberry Pi, you’ve probably hit a roadblock: the default hardware SPI interface only…
“Testing leads to failure, and failure leads to understanding.” – Burt Rutan If you're stepping into the world of Python automation testing, then Pytest is one of the most powerful…
If you are curious about how to trace a mobile number and retrieve basic details such as location and carrier, Python offers some great tools. In this updated 2025 guide,…
Julia is a high-performance programming language specifically designed for numerical computing and scientific research. This document serves as a formal tutorial to help beginners get started with numerical computing in…
Introduction PROFIBUS (Process Field Bus) is a widely used fieldbus communication protocol in industrial automation systems. It’s essential for enabling real-time communication between controllers, sensors, actuators, and other devices in…
Introduction The Controller Area Network (CAN) is a robust serial communication protocol widely used in automotive applications to connect embedded systems that require real-time data exchange. Its efficient message prioritization…
Certainly! Here are some important SPI (Serial Peripheral Interface) interview questions along with their answers: Basic Questions Q1: What is SPI? SPI (Serial Peripheral Interface) is a synchronous serial communication…
Here are some interview questions and answers related to UART (Universal Asynchronous Receiver-Transmitter): 1. What is UART? UART stands for Universal Asynchronous Receiver-Transmitter. It's a hardware component used for serial…