New DIY Projects

Wi-Fi-Controlled Robot Toy Car Using

Hemant Padwal
This Arduino cloud-based IoT toy car can be controlled remotely using a smartphone, tablet, or laptop connected to the internet. The design can also...

Face-Tracking System Using A Laptop, ESP32, And YOLOE

AI-Based Substation Load Monitoring And Prediction

Wi-Fi Tool And Indoor Location Tracking Device

BFO Metal Detector

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Bluetooth LE Module Puts Antenna on Package

Nidhi Agarwal
A Bluetooth LE module supports Bluetooth 6, long-range communication, distance measurement, and multiple wireless protocols for IoT and industrial devices. FDK Corporation has announced the...

Lowest-Power Bluetooth LE SoC 

Device Brings Safety Alerts To Bicycles

AI Chip Stacks Memory Directly on Compute Layer

Vibration Sensor Brings High-Frequency Sensing 

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

Amartya Mukherjee
As communication networks evolve, 6G research is exploring how drones, satellites, and underwater systems can work together across previously disconnected environments. I have been researching...

Bi-Directional Li-Fi Optical Communication System

Abhay Verma
A bi-directional Li-Fi (light fidelity) optical communication system has been developed for high-speed, two-way digital data transfer over free-space optical links. Using laser diodes,...

IoT Relay To Control Appliances Through The Internet Using Smartphone

Generative AI Smart Speaker

Why Do Modern Electronics Struggle In Space?

Global Navigation Satellite Systems With Centimetre-Level Accuracy

Building Humanoid Robotic Arm at Home

Sawtooth Wave Generator Using 4-Bit DAC

Reference Designs

2 kW Four-Phase Interleaved Buck Converter

Ananthu Ashok
Reference design provides a high-efficiency 48 V to 12 V DC-DC conversion platform using coupled inductors and voltage-mode control. Texas Instruments has developed a 2...

240W Dual-Phase Battery Charger

5 Interesting Reference Designs Of DC-DC Converters For EVs

60 W High-Current Power Supply 

High-Power PoE Adapter Reference Design

High-Current 12 V Power Supply

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Premium Content

Face-Tracking System Using A Laptop, ESP32, And YOLOE

Somnath Bera, AGM, NTPC Limited
The system combines a laptop running the YOLOE (You Only Look Once – Everything) face-detection model with an ESP32 for servo control and sensor...

BFO Metal Detector

Abhay Verma
This BFO (beat frequency oscillator) metal detector system demonstrates the practical application of analogue signal mixing and processing techniques. Beat frequency oscillator provides one...

Tips To Avoid Common Design Challenges

When Electronics Products Become Costlier And Not Cheaper!

The Future Of Sensing: Smart Materials With Built-in Sensing

Top AOI Machine Suppliers and Brands

DIY Batteryless NFC Business Card

YOLOE – YOLO For Everything!

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Quantum Computing: What It Can, Can’t, and Might Eventually Do

EFY Bureau
Quantum computing has been discussed for years, mostly as something that exists “just over the horizon.” It’s been important in theory, but still far...

2 kW Four-Phase Interleaved Buck Converter

Ananthu Ashok
Reference design provides a high-efficiency 48 V to 12 V DC-DC conversion platform using coupled inductors and voltage-mode control. Texas Instruments has developed a 2...

Legacy PLCs better watch out as a PLC Slayer is Incoming!

Compact Filter Improves Wi-Fi And LTE Signal Coexistence

New Metamaterial Speaker Sends Sound Directly To Listeners

AI-Designed Materials Give Soft Robots A Stronger Grip

Tool Simulates EVs To Test Fast Chargers

AI Power Demand Drives 650V GaN Chips 

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