Technology
Electronics For You
Smart Air Quality MONITORING SYSTEM
Air pollution is a critical concern in modern living environments, particularly in enclosed spaces such as homes, offices, factories, and laboratories, where prolonged exposure to harmful gases presents serious health risks. Continuous air quality monitoring is therefore essential to maintain safe and healthy indoor conditions. Here we detail the design and implementation of a compact, low-cost, smart air-quality monitoring system based on the Arduino Nano platform.
3 min |
February 2026
Electronics For You
"We Are Strengthening Supply Chains, Automation, And Talent To Drive Scalable, Sustainable Manufacturing Growth"
In an interaction with EFY’s Nitisha Dubey, Jayaramu N, from Aimtron Electronics shares insights into key government initiatives, sector challenges, and the company’s strategic growth and expansion plans.
2 min |
February 2026
Electronics For You
"We Are Growing At 30-40% Annually And Plan To Go For An IPO By 2027"
Is managing diverse customers easy in the EMS sector? In a conversation with EFY's Nitisha Dubey, Ashvin Navadia of Vinrox Technologies discusses how EMS companies address customer complexity and high-mix, variable-volume production.
2 min |
February 2026
Electronics For You
Low-Cost 40A, 1200V SOLID-STATE RELAY And VOLTAGE CONTROLLER
Relays are essential components in electronic systems and are widely used in IoT and AC-powered applications to control loads using sensor outputs or low-voltage DC signals. Conventional electromechanical relays rely on a mechanical plunger that physically connects or disconnects AC contacts to perform switching.
5 min |
February 2026
Electronics For You
"Investment In Talent And Automation Is Central To Building Scalable Manufacturing"
Is the Gujarat government supporting the growth of the electronics industry? How does Mefron manage skilled manpower and talent challenges? In an interaction with EFY's Nitisha, Hiren Bhandari of Mefron Technologies India Pvt Ltd discusses government support for the electronics sector and Mefron's approach to skilled manpower challenges.
2 min |
February 2026
Electronics For You
IndusAlexa And Google Assistant-Enabled IoT CONTROLLER
AI smart speakers and AI-enabled home automation devices are widely adopted and continue to see strong demand. However, achieving seamless integration with a high level of customisation remains challenging, particularly when adding sensors, lights, switches, relay actuators, fans, and bulbs to meet specific requirements.
6 min |
February 2026
Electronics For You
DIGITAL GAUGE And SUPER ELEVATION MEASURING System For Railway Tracks
Railway track laying, construction, and maintenance demand precise measurement of the gauge between two parallel tracks and superelevation, that is, the height difference between rails.
5 min |
February 2026
Electronics For You
Musical TEMPERATURE ALARM
Monitoring temperature is essential across many applications, from protecting sensitive electronic equipment to maintaining comfortable room conditions. Conventional temperature alarms typically use buzzers or LEDs, providing only visual, monophonic alerts. Here we present a musical temperature alarm that generates a pleasant melody, rather than a simple beep, when a preset temperature threshold is exceeded.
3 min |
February 2026
Electronics For You
THE WIDE SCOPE OF AI: Everything Everywhere!
What exactly should AI do for a business? Where does it stop? How do we define the scope? This lack of definition is the problem.
5 min |
February 2026
Electronics For You
OVERCURRENT/IDMT RELAY Using Arduino Nano And ACS712 Current Sensor
Overcurrent relays with inverse definite minimum time (IDMT) characteristics are widely used in power systems to protect electrical feeders and loads from overheating under abnormal operating conditions.
4 min |
February 2026
Electronics For You
5 Interesting Reference Designs FOR DALI-BASED LED LIGHTING
These DALI reference designs enable quick control, dimming, and testing of LED lighting without additional hardware or complex setup.
3 min |
February 2026
Electronics For You
SUPERCHARGING INDIA'S EV POWER PLAY
EVs are booming, but battery reliability remains a bottleneck. One startup is rethinking how batteries are built to improve strength, consistency, and performance.
8 min |
February 2026
Electronics For You
What Is SIM-CONNECTED IoT?
Artificial intelligence (AI) and machine learning (ML) are transforming industries, unlocking new efficiencies and capabilities.
3 min |
February 2026
Electronics For You
HOW AI IS TRANSOFRMING Air Travel Operations
From smarter flight planning to personalised airport experience, Al is changing how we fly, often behind the scenes, but with a big impact you can feel.
8 min |
February 2026
Electronics For You
WHAT IS AN AI PC – And Do You Need One?
Is an Al PC just a normal laptop or desktop pre-loaded with Al apps? Or does it have some special hardware in it? Let us find out...
5 min |
February 2026
Electronics For You
"Advanced Packaging Is Foundational For Next-Generation Systems, Particularly Al And High-Performance Computing"
In an interaction with EFY’s Nitisha Dubey, Suresh Babu of Caliber Interconnect Solutions discusses how the company manages complex semiconductor supply chains, balances global sourcing with gradual localisation, and approaches delivery commitments.
2 min |
February 2026
Electronics For You
WHY AUTOMOTIVE DISPLAYS Could Redefine India's Mobility Future
Can India turn smart cockpits into a manufacturing advantage? As automotive displays become mission-critical, a rare window opens to localise technology, skills, and policy into a global display ecosystem.
9 min |
February 2026
Electronics For You
"The Future Of Al Computing Can Now Run On A Battery-Powered Device"
What if AI could deliver the accuracy of digital computing while using only a fraction of the power? How close are we to a world where intelligence is seamlessly embedded in everything from wearables to industrial systems without compromise? Ambient Scientific’s GP Singh reveals the story behind breakthrough mixed-signal AI processors and the bold vision to redefine the future of computing in conversation with Nidhi and Vidushi from EFY.
6 min |
February 2026
Electronics For You
What Happens When AI STOPS ADVISING And STARTS DOING
If generative AI is the management consultant, agentic AI is the manager who rolls up its sleeves and gets the work done. But what will be its impact as people continue to adopt these advancements? This question framed a lively panel discussion in the session 'Autonomous Agents: What's Ready, Who's Ready, and Are You Ready?' at EFY's AI DevCon India, 2025.
5 min |
February 2026
Electronics For You
"IF YOU HAVE IDEAS, Passion, Energy, Stamina, And Perseverance To Take On Challenges, GO AHEAD AND DO IT"
What if every college, startup, and village could join India's science and technology revolution? Ajay Kumar Sood, in conversation with EFY's Vidushi, outlines the mission to make innovation a truly citizen-led movement.
10 min |
February 2026
Electronics For You
WHAT AUTONOMOUS DRIVING Really Means For India
India’s autonomous future will not arrive overnight, and it will not look like anyone else’s. But step by step, through semi-autonomy, smart policy, and local innovation, Al can make Indian roads safer while still keeping humans firmly in the driver’s seat.
7 min |
February 2026
Electronics For You
5 Interesting Reference Designs FOR ROBOTICS
Looking to build robots without starting from scratch? These ready-made reference designs illustrate how to make robots work faster and smarter.
3 min |
January 2026
Electronics For You
WHY 'MODERN ICS FAIL ‘SILENTLY And Solution To The Problem
When failure margins shrink to a few volts, ioniser performance reveals why ESD risks go unnoticed and how they can be addressed.
4 min |
January 2026
Electronics For You
How RFID And EAS Are Turning T-SHIRTS INTO SMART TOOLS
As retail grows more complex, intelligence is moving into the products themselves. RFID- and EAS-enabled T-shirts redefine how stores track inventory, prevent loss, and streamline daily operations.
4 min |
January 2026
Electronics For You
Hybrid SMART GRID
This system integrates traditional AC grids with DC systems, such as solar panels, batteries, and EV chargers, and coordinates them through software, automation, and cloud platforms.
4 min |
January 2026
Electronics For You
Why Automotive Innovation NOW BEGINS WITH IP
Both incremental tweaks and breakthrough leaps need protection. As electrification and connected vehicles reshape the automotive world, mastering IP strategy has become essential for inventors, engineers, and mobility builders.
5 min |
January 2026
Electronics For You
ELECTRONIC VOTING SYSTEM With Real-Time Authentication And Keypad
A secure electronic voting system with real-time authentication and keypad enables accurate, tamper-proof voting through identity verification and controlled access.
5 min |
January 2026
Electronics For You
Density-Based TRAFFIC LIGHT CONTROLLER
Efficient traffic management in urban areas remains a significant challenge as vehicle density grows and infrastructure struggles to keep pace.
5 min |
January 2026
Electronics For You
Inside The Race To Build QUANTUM-SECURE NETWORKS
If quantum communication becomes mainstream, our entire approach to digital security could change.
3 min |
January 2026
Electronics For You
SIMPLE OVERFLOW STOPPER For Water Tanks
Even though water covers two-thirds of the Earth's surface, less than 1% of it is fresh and easily accessible for human use. Preventing unnecessary wastage of this limited resource is therefore essential. Several methods are currently employed to address this concern, and one effective approach is to use an electronic or electrical system to prevent storage water tanks from overflowing. This also helps conserve electrical energy by ensuring the pump motor runs only long enough to fill the tank with the correct volume of water.
5 min |