optical-sensing

Portable NIR spectroscopy device for real-time microplastic classification

IR-based optical glucose sensing prototype developed for EE251 – Principles of Electrical Measurements.

Optical sensing circuit for plastic-type differentiation (HDPE/PET) — RGB LED + photodiode signal capture on ESP32, emitting a serial optical signature for downstream classification.

Flexible GeSe nanomaterial biosensor for non-invasive glucose monitoring | R²=0.94 | Published in Biosensors & Bioelectronics

Open-source edge-AI spectrophotometer built on Arduino UNO Q for local optical measurement, OLS inference, anomaly detection, and quality-control workflows.

Deep learning models for classifying powder materials using multi-wavelength optical scattering signals. Achieves 99% accuracy with TimesNet on RGB light scattering time series.

Non-invasive intracranial pressure estimation through optical sensing and machine learning – interactive presentation site

Seedsight — independent third-party profile of a public API surface, by API Evangelist. Seedsight is a Porto, Portugal and Delaware, USA based agri-food technology company applying artificial intelligence and optical sensing to the cereal and grain value chain. Its platform helps farmers, traders, millers, and food processors make smarter, faster,