ALLPCB
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.
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.
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.
Smartwatch Blood Pressure Accuracy and Key Features
Overview of smartwatch features and uses, including health monitoring, activity tracking, notifications, and limitations of wrist-based blood pressure estimates.