Soil Moisture Sensors for IoT Garden Projects
February 15, 2024
Notes on choosing soil moisture sensors for IoT garden projects, including resistive vs. capacitive sensors, common reliability problems, protection methods, calibration, and a practical recommendation for future builds.
IoT System Architecture (Device to Cloud)
January 13, 2023
A diagram-first overview of a practical IoT system architecture, covering devices, edge hubs, messaging, APIs, backends, and user interfaces.