ALLPCB
Wearable Security Systems Vary by Application
Technical overview of wearable IoT security using the PSoC 64 secure MCU: hardware root of trust, crypto acceleration, TEE, secure boot, and cloud TLS/FOTA.
Design Principles for Wearable Temperature Monitoring
Design considerations for wearable temperature patches to meet ASTM ±0.1°C accuracy: sensor selection, thermal contact and isolation, PCB layout and power placement.
Feasibility of Natural Language Interaction in Wearables
Embed voice interaction in wearables: technical use cases, engineering challenges, and deep?learning speech recognition and NLU for robust, offline-capable devices.
Different Forms of Wearable Devices
Overview of wearable concepts and trade-offs across screens, gesture and keyboard input, power, thermal control, projectors, and jewelry, focused on wrist-worn devices.
Xiaomi Watch: Wrist-sized Phone Features
Technical overview of Xiaomi Watch: 1.78-inch square display, Snapdragon 3100 4G, eSIM-enabled standalone calls, MIUI for Watch, 570 mAh battery and health sensors.
Sensors in Wearable Devices: Main Categories
Technical overview of wearable sensors: motion, biological, environmental, skin-conductance, heart-rate and barometric sensors, their principles, functions, and applications.
Are Health Wearables Reliable?
Survey of advances in wearable sensors, ultra-low-power controllers and power management, PPG noise mitigation, BLE connectivity, and development tools.
Key Challenges for Smart Wearables
Technical overview of smart wearables and battery innovations, covering interaction design, data reliability, touch interfaces, and tradeoffs for anticipatory services.
Basic Structure of VR Headsets
Technical overview of VR headset components: processor, display, convex lenses and gyroscope for orientation tracking and high-refresh rendering to reduce motion sickness.
Single Dual-Function Fully Integrated Wearable Tracker
Dual-function fully integrated wearable biochemical sensor for wireless, real-time monitoring of Na+, K+, pH and uric acid (UA) in sweat and wound exudate.
ESD Protection Strategies for Wearable Devices
Guidance on ESD protection and PCB layout for wearable devices: HBM/CDM testing, TVS diode placement, trace minimization, and protecting sensitive ICs.
ESP32 DIY Smartwatch with 192 LEDs
Hackaday ESP32 PICO smartwatch project summary: ESP32 PICO D4 design with IS31FL3733-driven 192 LEDs (four concentric rings), I2C control, WiFi/Bluetooth/ESPNOW mesh.
Additive Manufacturing for Wearable Sensors
Exploring additive manufacturing's role in creating wearable sensors for personalized health monitoring and reducing healthcare disparities.
Flexible Supercapacitors: Wearable Tech Advances
Explore advances in flexible supercapacitors for wearable tech, focusing on design, materials, and future energy storage solutions.
How HUD Technology Enhances Driving Safety
Discover how HUD technology enhances driving safety by projecting key data on the windshield, reducing distractions and improving focus.
How Smart Bands Monitor Sleep Quality
Learn how smart bands monitor sleep quality using actigraphy and heart rate techniques like PPG and ECG for better rest optimization.
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.
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 Blood Pressure Monitoring Tech
Explore wearable blood pressure monitoring tech with smartwatches for continuous, non-invasive hypertension tracking and prevention.