A few years ago, I used to think smart homes were just for tech geeks or luxury villas. My mindset changed slowly — first with a smart bulb, then a plug, then security cameras. Before I knew it, half my house was automated. Now in 2025, I can genuinely say this Best Smart Home Gadgets […]
Best Smart Home Gadgets of 2025 – Real User Experience & Guide Read More »
I’ve spent years working with real machines, gateways, vibration sensors, PLC integrations, and dashboards — and I can say this confidently: The IoT in 2025 is not the same IoT we were talking about 5–7 years ago. Earlier it felt like a fancy concept:“Smart homes,” “connected devices,” “automation.” But in 2025, it’s practical, measurable, and
Internet of Things (IoT) in 2025: Opportunities & Risks Read More »
Indian elections are massive. With millions of voters, thousands of polling stations, and long queues — managing everything manually was almost impossible. I still remember when I first saw an Electronic Voting Machine (EVM) during the 2014 Lok Sabha elections. That was the first time I understood how simple and fast voting could be when
When I started working with Industrial IoT systems, one of my biggest challenges was figuring out how to get sensor data from the shop floor to a cloud dashboard reliably. If you’ve worked with MQTT, Node-RED, or Grafana before, you know the struggle — sensors sending random payloads, databases filling up, or Grafana showing blank
How I Send IoT Data to the Cloud (My Practical Guide for 2025) Read More »
If you’ve been following the evolution of artificial intelligence, you’ve likely noticed a major transition happening in 2025 — from reactive AI models to proactive, decision-making systems. This new wave, often described as Agentic AI, represents the next frontier of human-machine collaboration. At TechKnowledge.in, we’ve seen this transformation firsthand in industrial automation, manufacturing analytics, and
Agentic AI Explained: The Future of Human-Machine Collaboration in 2025 Read More »
A few weeks ago, I had to change the address on my Aadhaar card after moving to a new city for work. Like most people, my first thought was — “Let’s go to the nearest cyber café.” But when I reached there, the guy asked for ₹100 just to upload my address proof! That’s when
How to Update Aadhaar Online (2025 Guide) — My Personal Step-by-Step Experience Read More »
If you’re wondering how to instantly get your e-PAN in 10 minutes (2025 updated guide), this post is for you. The process of getting a PAN card in India has been completely transformed — no more long queues, paperwork, or delays. In 2025, you can now get your e-PAN instantly online using just your Aadhaar
How to Instantly Get Your e-PAN in 10 Minutes (2025 Updated Guide) Read More »
The way we work has completely changed. What once started as a temporary “work-from-home” trend has now evolved into a global remote work revolution. In 2025, millions of professionals, entrepreneurs, and freelancers are building entire careers from their living rooms, home offices, or co-working spaces. But here’s the truth — working remotely isn’t always easy.
Best Tech Gadgets for Remote Workers in 2025 (Boost Your Productivity and Comfort) Read More »
If you’ve ever managed your own server, you know that heart-stopping moment when your website suddenly stops loading. It happened to me a few months back — I had hosted multiple small applications on a single VPS. One morning, everything went offline. Even SSH wouldn’t respond. I thought the hosting company had failed me, but
How to Protect Your Server from Overload and Hacking (Complete Guide) Read More »
When I started freelancing back in 2018, I was excited — no office politics, no 9-to-5 grind, and complete freedom. But when my first tax season arrived, I realized that freedom came with its own set of responsibilities — especially income tax. At that time, I didn’t know what Tax Saving Strategies for Freelancers in
