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.

Wearable Sensor Market and Development Roadmap

Technical overview of wearable sensors, covering motion, optical, electrode and chemical sensor types, detectable biomarkers, use cases and market forecast for developers.

Wearable Photoacoustic Patch for Clinical Monitoring and Research

UC San Diego developed a wearable photoacoustic patch for noninvasive hemoglobin imaging and vasculature mapping, using VCSEL arrays and piezoelectric ultrasound transducers.

Wearable Sweat Sensors: Benefits and Applications

Review of wearable electrochemical sweat sensors summarizing analytes, sampling and collection methods, sensor and power system design, integration, and challenges for clinical use.

Wearable Ultrasound Sensor for Real-Time Cardiac Assessment

UC San Diego wearable ultrasound imager enables real?time cardiac function monitoring and LV imaging during motion, providing continuous clinical?grade assessment

Design Review: 192-LED Smartwatch

Prototype hybrid LED smartwatch using ESP32 PICO D4 and IS31FL3733 to drive 192 concentric LEDs, with Wi-Fi, Bluetooth, ESP-NOW mesh, RTC and modular daughterboard.

Rapoo VT350S Mouse and VH800 Headset Review

Technical overview of Rapoo VT350S and VH800: dual-mode wireless gaming mouse (PAW3370, Omron switches) and dual-chamber over-ear headset with graphene drivers.

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

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.

Tech Devices Moving From Outside to Inside the Body

Overview of nine emerging implantable technologies, including brain-computer interfaces, smart dust and biodegradable bio-batteries, with clinical and privacy implications.