Electronics News, Circuit Designs, Engineering Projects & Tech Interviews

3D Printer Built Almost Entirely From LEGO Bricks

Ananthu Ashok

Hybrid Computing Builds Quantum Future

Rethinking IIoT with Bespoke Hardware and Software

Quantum Sensor Targets Field Trials Within A Year

StudPrint LEGO brick-built 3D printer with a filament spool and a small 3D-printed Benchy boat on the print bed.

3D Printer Built Almost Entirely From LEGO Bricks

Ananthu Ashok

Hybrid Computing Builds Quantum Future

Akanksha Gaur

From edge hardware to cloud analytics: The KLEON & SAMASTH architecture.

Rethinking IIoT with Bespoke Hardware and Software

Ananthu Ashok

Quantum Sensor Targets Field Trials Within A Year

Nidhi Agarwal

New DIY Projects

WebSocket Mesh AI Gesture-Controlled Robot

Ashwini Sinha, Inventor of IndusBoard Coin from EFY Labs

Robots are amazing, but building them yourself is even more exciting. When multiple robots can be controlled as a mesh through hand gestures, the...

A Heat-Sensing Switch That Trips Before Things Burn

Li-Fi On A Budget: Morse Code By Flashlight

A GPS-Enabled Smart Air Compressor

Monitor Concrete Strength Wirelessly

Unique DIY Projects

Smallest GPS Tracker

Ashwini Sinha, Inventor of IndusBoard Coin from EFY Labs

GPS tracking is one of the most important technologies in today's world. From parcel updates to navigation and many different fields, we rely on...

IoT Security System With AES Encryption

Interfacing OLED Display With Indusboard

Real-Time AC Current and Frequency Monitoring for Data Analysis and ML Training

Wi-Fi Tool And Indoor Location Tracking Device

EXPERTS TALK

Key Mistakes And Lessons Learnt While Designing And Scaling Real-World IoT And AIoT Products

Mandar Halbhavi

Prototypes impress and pilots succeed, but scaling to thousands of devices across cities exposes what the lab never tested. Mandar Halbhavi of Jio shares...

Turning GenAI Into Business Value: A Practical Case Study

Tisha Singh

Tisha Singh, Linkenite Oy, speaks at AI DevCon India, 2026, on how to monetise GenAI and enhance your business ROI. I am currently serving as...

Beyond Terrestrial Networks: 6G’s Next Challenge Is Connecting Air, Land, and Sea

Amartya Mukherjee

AI on Wheels: Driving the Future of Connected Vehicles

Siji Sunny, Chief Technology Officer, Varroc Connect

AI in Embedded Automotive Systems: From Compliance To Intelligent Design

Sarang Savji, Technical Lead, Varroc Engineering

The Inflection Point of India’s ESDM: From Scale to System Ownership

Narang N. Kishor, Founder, Mentor, Principal Design Strategist & Architect at Narnix Technolabs

Truly Innovative Electronics

Indoor 3D Security LiDAR Optimised for Short-Range Applications

Nidhi Agarwal

A 3D sensor detects intrusions, identifies reach-through attempts, triggers alarms, and monitors indoor areas without recording faces or personal information. Blickfeld has introduced QbProtect S,...

AI-Driven Development Tool for FPGA Design

AI Accelerator Adds Physical AI to Any Processor

Microcontroller Adds Memory Protection At Hardware Level

Sensor Nodes Estimate Tyre-Road Grip

Technology Focus

Self-Adjusting Helmet Measures Brainwaves

Nidhi Agarwal

The helmet automatically adjusts 32 sensors to maintain proper contact with the scalp and improve brainwave readings. A research team led by Dr Seungchan Lee,...

Optical Switch Reduces Light Loss By Nearly 3 Times

Vibration Sensors Turn Solar Panels Into Rain Gauges

Battery Reaches 80 Per Cent Charge In 12.8 Minutes

Robot Hand Learns To Move Objects Without Dropping Them

EFY Prime

WebSocket Mesh AI Gesture-Controlled Robot

Ashwini Sinha, Inventor of IndusBoard Coin from EFY Labs

Robots are amazing, but building them yourself is even more exciting. When multiple robots can be controlled as a mesh through hand gestures, the...

Tilt Sense: Real-Time Tilt Detection and Display System

Dr. Geetali Saha, Faculty, GCET, Gujarat

Tilt detection is a fundamental feature needed in various applications, including measuring the orientation of various parts and devices in an assembly. Due to...

FM Radio Broadcaster

AI as an FPGA Engineering Assistant

A Sub-₹100 iPod-Inspired Music Player Without an MCU

Beyond Terrestrial Networks: 6G’s Next Challenge Is Connecting Air, Land, and Sea

Bi-Directional Li-Fi Optical Communication System

IoT Relay To Control Appliances Through The Internet Using Smartphone

Reference Designs

Lightning Audio Reference Design Simplifies Headphone Development

Akanksha Gaur

This design incorporates features such as digital audio processing, equalization and firmware management to assist in the development of differentiated Lightning based headphones, headsets...

Bluetooth LE Audio Reference Design

Low-Cost Earbud Reference Design

5 Interesting Reference Designs For BLDC Motor Drives

Wireless Audio Reference Design

True Wireless Earbuds Power Management Design

Thought Leaders

“Tape-Out Is Not The Finish Line—It’s Where The Real Validation Begins.” – Sudeep Shivalli from Synopsys India

Nidhi Agarwal

Sudeep Shivalli of Synopsys India tells EFY’s Nidhi Agarwal why great chip design is only the first step in building a successful product. On opportunity...

Mini-Circuits CEO Jin Bains on Navigating High-Frequency Component SWaP-C Constraints, Emerging Markets, and Career Paths for RF Engineers

“The next breakthrough in power electronics may come from topology, not silicon” – Brian King, Texas Instruments (TI)

“The network is designed to perform better as mesh networks become denser” – Phil Beecher, Wi-SUN Alliance

India’s first student-led high-power rocketry team, which launched its first rocket in 2018!

Premium Content

Li-Fi On A Budget: Morse Code By Flashlight

Abhay Verma

Your phone’s flashlight can send a message. Within just ‘5 hours’, you can build this ‘medium’ complexity project for under ₹400, using a photodiode,...

A GPS-Enabled Smart Air Compressor

DR S. Suganthi

Guessing tyre pressure is a gamble. Within just ‘6 hours’, you can complete this medium-complexity project under ₹3200: a battery-powered ESP32 compressor that inflates...

Electronics News, Circuit Designs, Engineering Projects & Tech Interviews

Unique DIY Projects

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Truly Innovative Electronics