In this article, we will learn how to similar speed sensor using Arduino and IR sensor. By setting up the two IR sensors at a fixed distance from each other, we can track the time it takes for the ...

The initial plan was just to have water level sensors reporting data over a modified CATS packet radio transmitter. On the other end, the plan was to capture the feed via a CATS receiver ...

Liquid Prep offers an end-to-end solution for farmers looking to optimize their water usage, especially during times of drought.

Using a Data-Driven Approach to Synthesize Single-Atom Catalysts That Can Purify Water Feb. 18, 2025 — Researchers tested a strategy for developing single-atom catalysts that may help us develop ...

which relies heavily on borewells for water, with an estimated daily extraction of 800 million liters. In central Bengaluru, the groundwater level is predicted to decline by 5 meters, while areas ...

The kit includes 18 essential items, featuring an ADIY Uno DIP R3 (CH340C) board compatible with Arduino, along with a range of sensors such as IR, sound, gas, soil moisture, and more. It also ...

Abstract: This article presents a portable optical fiber sensor (OFS) design for continuous liquid level measurement, fabricated using two pieces of bare polymer optical fibers (POFs). The proposed ...

Adafruit invests time and resources providing this open source code, please support Adafruit and open-source hardware by purchasing products from Adafruit! The -i flag will make the changes to the ...

When the moisture reading is over a certain level, the soil is already dry and in need of water. The Pi then ... PIR motion sensor, LED, and Arduino. The Arduino monitors the motion sensor and ...

Lower pH levels reflect a higher quantity of positively charged particles. Alkaline water usually has a pH level between 8 and 9, higher than that of regular drinking water, which is typically ...