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DIY Smartwatch: Step-by-Step Guide
RetroWatch DIY guide to build an Android-connected smartwatch using Arduino and Bluetooth. Covers wiring, library setup, code upload and Android app configuration.
Temperature Sensors in Wearable Devices
Technical overview of temperature sensors for wearables: challenges, contact measurement, thermal-path optimization, and specs for accurate body-temperature monitoring.
How HUD Head-Up Displays Work and Their Advantages
Technical overview of automotive HUD (head-up display) technology: optical projection, components, displayed data, implementation approaches, constraints and future trends.
Smart Rings: Features and NFC Usage
Explore smart rings: key features, health tracking, and NFC usage for payments and data sharing in this detailed guide.
What Smartwatches Do and Typical Battery Life
Overview of smartwatch functions and battery life: features (health tracking, notifications, GPS, apps) and factors affecting real-world battery performance.
Solid-State Battery Breakthrough for Wearables
Explore the breakthrough in solid-state batteries for wearables, offering safety, energy density, and innovation for next-gen devices.
Wearable Devices: Current Status and Future Trends
Overview of wearables market growth, device categories and trends—smartwatches, smart glasses, smart clothing—and implications for sensors, connectivity and health monitoring
Flexible Wearable Sensors: Current Status and Challenges
Review of flexible wearable sensors covering pressure, temperature, humidity and optical devices, MXene-based materials, TFT sensor arrays, fabrication challenges and trends.
Open-Source Bone Conduction Hearing Aid Research
Technical overview of bone conduction headsets, openMHA-based hearing-aid research hardware, audio codecs, ASIC/ML integration, and key limitations.
Four Types of Wearable Noninvasive Glucose Sensors
Review of wearable noninvasive glucose sensors for diabetes management, covering ISF, sweat, tear and saliva sensing, device challenges in safety, power, and data reliability.