Vriksh Vani Research Notes
Botanical Science & Engineering Notes.
Research hypotheses, hardware design notes, and plant care insights from the Vriksh Vani project.
Biophysics✦ Featured
Measuring Stomatal Conductance with FLIR Lepton Thermal Arrays
How non-invasive radiometric thermal imaging explores stomatal transpiration changes before visual symptoms appear in tropical houseplants.
August 1, 20266 min readSubhash Koli
Read Note Hardware Engineering
Why Soil Moisture Probes Measure Dirt (and What Thermal Leaf Cooling Reveals)
Probes measure soil electrical conductivity—not direct plant physiological states. A comparative exploration of soil probes vs. non-invasive thermometry.
July 28, 20268 min readSubhash Koli
Read Note →AI / TinyML
Quantizing TinyML Neural Models for ESP32-S3 Edge Inference
Engineering on-device neural plant voice synthesis on low-power microcontrollers with volatile SRAM privacy.
July 20, 202611 min readSubhash Koli
Read Note →