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5 Interesting Reference Designs for Wearable Health and Fitness Devices

See how wearable devices monitor heart rate, oxygen levels, respiration, and other vital signs with ease. These designs help engineers develop smart health devices...

Militaries are Testing Li-Fi and It Could Change Warfare Forever

“In modern warfare, secure and undetectable communication is no longer a luxury but a necessity. Li-Fi makes it virtually undetectable, highly secure, and resistant...

Time Lapse Timed Photography On Raspberry Pi Zero Board

We previously developed a time-lapse photography system based on the MaixCam platform, which performed remarkably well in terms of functionality and features. However, one...

Batteryless Microcontroller Operation Using Supercapacitor

Imagine a world where microcontrollers (MCUs) and development boards operate without batteries. Energy-harvesting technology now makes this a practical reality. Several batteryless IoT sensors...

LED bar Display Showing Audio Signal Level

This is a simple audio-signal-based LED indicator built around the LM3914 display driver IC. Visual indication of audio signal levels is an essential feature...

Simple Tricks To Pack More 5G Antennas

Can compact isolation structures enable denser 5G antennas? PCB-friendly isolation techniques make it possible to place more antennas into tight layouts without sacrificing isolation,...

From Tier-1 To Tier-0.5: The Rise Of Intelligent Parts And Micro-Interactions

What if the smartest part of a product is not the product itself but the tiny subsystem quietly making decisions and talking back? Designing...

AI Risks Are Rising: Why Responsible AI Is Now Mandatory

With hallucinations, bias, opaque decisions, and even CO₂ costs adding up, it is clear thatAI needs discipline and responsibility built in from the start. Over...

5 Interesting Reference Designs For Display And GUI Applications

Building small, high-quality displays from scratch can be complex and time-consuming.These reference designs manage video, colour, and optics, reducing design time and effort. When we...

Leading Suppliers of Automated Soldering Robots in India

Here is the list of India’s leading suppliers of Automated Soldering Robots. DAIICHI JITSUGYO INDIA PVT LTD Website: www.djkbharat.comAddress: Unit 101, First Floor,Time Tower, MG Road,...

Top SMT Reflow Oven Machine Suppliers and Manufacturers in India

Here is the list of India’s leading suppliers and manufacturers of Reflow Oven machines. A & A GLOBAL RESOURCES PVT LTD Website: www.smt-india.comAddress: No. 327, Siddharth...

Musical Temperature Alarm

A musical temperature alarm is an electronic circuit that detects when ambient temperature exceeds a preset limit and triggers a melody instead of a...

Railway Track Gauge and Superelevation (Cant) Measurement System using Arduino

This project presents a portable Arduino-based digital instrument for railway track inspection that measures super elevation (cant), track gauge, and rail temperature. Built around...

AI Is Everywhere – But How Much Does Your Business Really Need?

What exactly should AI do for a business? Where does it stop? How do we definethe scope? This lack of definition is the problem. For...

The Role of Secure SIMs in Building Reliable AI-Driven IoT

The future of connected intelligence rests on trust, and that trust begins withsecure, SIM-enabled foundations. Artificial intelligence (AI) and machine learning (ML) are transforming industries,...

“We Are Strengthening Supply Chains, Automation, And Talent To Drive Scalable, Sustainable Manufacturing Growth” – Jayaramu N, From Aimtron Electronics

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...

“We Are Growing At 30-40% Annually And Plan To Go For An IPO By 2027” – Ashvin Navadia From Vinrox Technologies

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...

How AI Is Transforming Air Travel Operations

From smarter flight planning to personalised airport experience, AI is changing how we fly, often behind the scenes, but with a big impact you...
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