Over the past few years, I’ve tried almost every type of hosting—from cheap shared hosting to running workloads on AWS and Azure. One thing I’ve learned is that the term cloud server is everywhere, but very few beginners actually know what it really means. So, I decided to write this guide not just as a […]
Cloud Server Explained: What It Is, Its Types, and Why It Matters in 2025 Read More »
When it comes to portable storage in 2025, solid-state drives (SSDs) have set a new standard. They’re faster, tougher, and sleeker than the old hard drives we used to carry around. Whether you’re editing 4K videos, running games off an external drive, or simply keeping work files safe, a good SSD can save time and
Best Portable SSDs 2025: Fast, Reliable & Secure Storage Picks Read More »
Backing up your files is no longer optional—it’s essential. From work documents and personal photos to entire system setups, losing data can cause serious headaches. The good news is that modern backup software makes protecting your files simple and reliable. In this guide, we’ll explore the best backup software for Windows 2025 and help you
Best Backup Software for Windows 2025: Top Tools to Protect Your Data Read More »
Accidentally deleted an important document? Or maybe your hard drive just decided to fail at the worst possible time? We’ve all been there — and in 2025, the good news is that recovery software has become smarter and more reliable than ever. In this guide, I’ll walk you through the best data recovery software for
Best Data Recovery Software for Windows 2025-techknowledge.in Read More »
Apple’s “Awe-Dropping” September 9, 2025, event introduced its 19th-generation iPhone: the iPhone 17, iPhone 17 Pro, iPhone 17 Pro Max, and the brand-new iPhone Air—Apple’s thinnest iPhone ever WIRED Wikipedia. What’s New in the iPhone 17 Series iPhone 17 iPhone Air iPhone 17 Pro & Pro Max Pricing & Availability (Global / India Context) Model
iPhone 17, 17 Pro & Pro Max Unveiled: What’s New in 2025 Read More »
The Internet of Things (IoT) is all about devices talking to each other in real time. To make this possible, MQTT (Message Queuing Telemetry Transport) has become the most widely used communication protocol. And when combined with Node-RED, you can easily collect, process, and visualize IoT data without writing complex code. In this post, we’ll
Connecting Node-RED with MQTT for IoT-Techknowledge.in Read More »
Node-RED Dashboard is one of the most powerful features for building IoT projects. It lets you design interactive dashboards where you can control devices, visualize data, and monitor sensors — all from a simple web browser. I’ve been using Node-RED for a while, and creating dashboards has always been the most exciting part because you
How to Create Node-RED Dashboard – techknowledge.in Read More »
Raspberry Pi is one of the most popular platforms for IoT projects due to its affordability and flexibility. When combined with Node-RED, it becomes a powerful tool for automating workflows, connecting sensors, and building real-time dashboards. In this guide, you’ll learn how to deploy Node-RED on Raspberry Pi step by step, from installation to first
Automation is evolving quickly, and Node-RED remains one of the most powerful tools for creating flows that connect devices, services, and APIs without heavy coding. In 2025, developers, engineers, and hobbyists are using Node-RED not just for IoT projects but also for smart homes, factories, and energy monitoring. In this post, we’ll explore the best
In today’s manufacturing and IoT environments, machine monitoring is crucial for efficiency and predictive maintenance. By combining Node-RED for data collection and Grafana for visualization, you can build a powerful real-time monitoring solution. In this guide, you’ll learn how to monitor machines with Node-RED and Grafana step by step. Why Use Node-RED and Grafana Together?
