Abstract: This article presents an optical sensing technique for estimating water-fill levels and stratification states inside closed plastic pipelines using multiwavelength visible light. Four LEDs ...

Abstract: Water level forecasting in rivers, lakes, and reservoirs is crucial for effective water resource management, flood control, and environmental planning. This review examines the latest ...

Open-source Arduino board package for Seeed XIAO nRF54L15 with a secure single-image, register-level implementation. Board examples live under hardware/nrf54l15clean ...