An ultra-low-power wearable badge for voice interaction, highlighting 500 Hz speaker authentication and a supercapacitor-based design that charges in 1 minute and lasts over a day with 2+ hours of active use.
Improving fall detection using spiking neural networks for more energy-efficient and faster-responsive inference on resource-constrained wearable devices.
u-Bat is a deployable edge system to detect and classify audio signatures with an ultra-low-power, lightweight acoustic classifier based on a neuromorphic cochlear model. It was also piloted in Dihing Patkai, Assam, in the context of timber logging.
A low-cost, portable ultrasound imaging system with super-resolution capability, combining hardware development, testing, and software support. (GitHub: 13 stars.)
A custom embedded board platform for prototyping and experimentation (inspired by Arduino UNO dev boards).
Breakout and driver design for controlled constant-current LED operation.