ESP32s are surprisingly good AI lie detectors.

Abstract: Timely detection of abiotic stress is critical for precision agriculture, enabling early intervention and sustainable crop management. This study introduces a novel, non-destructive sensor ...

If you're new to EnviroDIY, I suggest you check out the Just Getting Started section of the documentation! This Arduino library gives environmental sensors a common interface of functions for use with ...

Monitor hydroponic nutrient levels or salinity in pools. Electrical Conductivity in Siemens (0.5 - 20.0 mS/cm) Total Dissolved Solids in PPM (250 - 100,000 PPM) Salinity in PSU (2 - 12 PSU) ...

Abstract: Mangroves are crucial for marine biodiversity, coastal protection, and carbon sequestration but are rapidly declining. Success in rehabilitation relies on site-specific knowledge such as air ...

This article exhibits the sizing, modelling, and characterization of a power supply (output 3.3 V, 200 mA max, 11 days full autonomy) dedicated to powering a wireless sensor node without a battery but ...

To quantify submarine groundwater discharge, we developed an inexpensive automated seepage meter that applies a tracer injection and the computation of the mean residence time. The SGD-MRT is designed ...

Metabolic rate is often measured as a phenotype in evolutionary genetics, among other fields including many facets of physiology, behavior, and ecology, because it impacts organismal fitness, is ...