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 ...

It includes the Digi HX15 Gateway, SparkFun IoT Node for LoRaWAN, and the ENS160/BME280 environmental sensor, enabling rapid prototyping ... It also integrates the Digi XBee LR module for long-range ...

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 ...

Moree Plains Shire Council notified residents that its water treatment plant in the town has experienced a pump failure. As a result, to preserve supply, significant Level 5 water restrictions ...

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 ...

Since an HV system draws power from water and is partially immersed in it, it is much safer than batteries that can explode during a fire. Additionally, conventional fire sensor systems are prone ...

Traditional fire sensors rely on batteries to operate during power outages, but these batteries can explode during fires. In contrast, HV systems draw energy from water, where the device is partially ...

Watmonitor is a universal web interface designed to efficiently store water level data collected from sensor nodes into a centralized database. It empowers users to monitor real-time water level and ...

2021). Thus, the aim of this study was to analyze the reliability of using a differential pressure system to measure in-water force during front crawl in young competitive swimmers. It was ...

1) Download and install the Blynk Mobile App for iOS or Android. 2) Scan the QR code at the bottom of this page to clone the screenshot below, or create a new project yourself and manually arrange and ...

LEVELnews is a newsletter that provides a monthly update on Great Lakes and St. Lawrence River water levels. The most recent editions of LEVELnews can be requested via the links below. Older editions ...