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? […]
If you’ve ever wanted to build IoT projects or automate tasks without getting lost in complex code, Node-RED is a great place to start. This open-source platform makes it easy for both beginners and professionals to connect devices, APIs, and services using a simple drag-and-drop interface. At Tech Knowledge, we share practical guides on IoT,
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Finding a good pair of noise-cancelling headphones under ₹5,000 in India used to feel impossible. A few years ago, ANC (Active Noise Cancellation) was a premium feature limited to ₹15,000+ models. But in 2025, brands like boAt, JBL, Sony, and CrossBeats have made it affordable for everyday users. If you work from home, travel in
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Learning coding has become one of the most valuable skills in 2025. Whether you’re a student, job seeker, or STEM enthusiast, starting with the right platform makes a huge difference. The good news is there are many free coding websites that provide step-by-step lessons, interactive challenges, and real-world projects – techknowledge.in. 👉 If you’re looking
India का online education market तेजी से grow कर रहा है। Students और professionals दोनों digital platforms के जरिए अपने skills upgrade कर रहे हैं।2025 में online learning platforms बहुत important हो गए हैं, क्योंकि ये flexibility, affordability और globally recognized certificates offer करते हैं। इस ब्लॉग में हम 2025 के Top 5 Online Learning
Discover after-school activities for kids in India. Explore robotics, coding & STEM projects that boost creativity & problem-solving. Why After-School Activities Are Essential for Kids In today’s fast-paced digital world, children need more than just school education. Moreover, after-school activities provide opportunities to explore creativity, strengthen problem-solving skills, and encourage teamwork. For example, programs like
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Explore profitable EdTech & education Franchise opportunities in India. Learn about investment, growth & success stories in 2025.Boost efficiency with expert recommendations from TechKnowledge.in Why Education Franchises Are Booming in India India’s education sector is one of the fastest-growing in the world. With increasing demand for quality learning, skill development, and digital education, franchising in
👉 Looking for summer camps in India? Explore the best online & offline STEM, coding & robotics camps for students in 2025. Why Summer Camps Are Important for Skill Development Summer camps are not just about fun—they’re powerful platforms for building real-world skills. From teamwork and problem-solving to coding and robotics, today’s camps provide children
