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
In today’s digital and fast-moving financial world, saving on every transaction matters. Whether you’re shopping online, paying bills, or fueling up, the Best Cashback Credit Cards in India (2025) ensure you get something back for every rupee you spend. Unlike traditional reward point systems, cashback credit cards provide real, tangible savings. The cashback amount gets
Best Cashback Credit Cards in India (2025): Earn More on Every Spend Read More »
If you’ve ever wondered how ordinary people manage to create extraordinary wealth over time, the answer is often Systematic Investment Plans (SIPs). A Systematic Investment Plan is not just an investment—it’s a habit, a discipline, and a long-term journey toward financial independence.Whether you’re a student starting your first job, a parent saving for your child’s
Beginner’s Guide to SIPs in India: How to Start and Grow Your Investments Smartly Read More »
