A row crop planter towed behind a tractor. TerraBlaster aims to put a high-precision laser sensor on the back of such equipment to determine soil nutrient composition in real time. The St. Louis-based ...

Thus, they entered a heart rate sensor to our 2025 One Hertz Challenge! The build is based around a Wemos D1 mini, a ESP8266 development board.

Abstract Soil temperature dynamics play a crucial role in various soil processes and plant development. In this study, two experiments were conducted to evaluate the effect of structural and climatic ...

Here, an all-solid electrode, in-situ soil pH sensor is demonstrated, which mitigates many of the drawbacks associated with the traditional method of pH analysis. The soil pH sensor uses antimony as ...

Organic carbon is probably the most important organic matter, which affects soil properties and is a prime indicator of soil quality. In this letter, the electromagnetic sensor is designed with a ...

Aoki, S. and Kamai, T. (2024) Open-Source Electronics Arduino Platform for Soil Water Measurement with the Dual-Probe Heat-Pulse (DPHP) Method. Smart Agricultural Technology, 9, Article ID 100637.

This project is designed to automate the watering of plants. It uses an Arduino microcontroller and a soil moisture sensor to monitor the soil's moisture level. When the moisture level is low, ...

This project is designed to automate the watering of plants. It uses an Arduino microcontroller and a soil moisture sensor to monitor the soil's moisture level. When the moisture level is low, the ...