Wearable Ultrasound Patch for Transdermal Delivery

MIT-developed wearable ultrasound patch uses piezoelectric discs in PDMS to create microjets and transient microchannels, enhancing transdermal drug delivery and penetration depth.

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.

Dyson Air-Purifying Headphones: Motor Control Analysis

Teardown of Dyson Zone air-purifying headphones detailing ANC integration, motor and filtration design, key ICs (BES2300, LPC5528) and the DRV10975 motor driver.

Flexible Electronic Skin: Applications and Pros/Cons

Overview of flexible electronic skin: bendable, stretchable sensors for biomedical monitoring, wearables, robotics, VR; advantages, limitations and integration challenges.

Do head-mounted displays harm your eyes? Pros and cons

Overview of head-mounted displays (HMDs): design, display and tracking technologies, interaction and audio, use cases, eye-health risks, pros and cons for VR/AR applications.

Flexible Multimodal Pulse Sensor for Continuous BP

Flexible multimodal pulse sensor using skin pressure-thermal effect for continuous blood pressure monitoring, integrating pulse pressure, skin temperature and wearing pressure.

Wireless Charging for Wearables with STWLC38

Technical overview of STWLC38 wireless power receiver for wearables, covering Qi certification, FOD and ARC features, reference designs and development resources.

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.

Wearable Interactive Camera Based on V853

Design of a wearable smart camera using Allwinner V853 NPU for real-time image detection, gesture recognition and IoT connectivity; MIPI camera, DDR3, eMMC, Wi?Fi/Bluetooth.

Flexible Wireless Power for Wearable Electronics

Flexible wireless power using graphene-based electrostatic coupling enables 100 mW transfer over 20 cm for wearable electronics and flexible energy storage.