Abstract: The water level indicator project utilizes an Arduino Uno microcontroller, an LCD display, and a Bluetooth module to provide an efficient solution for monitoring water levels and controlling ...

In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

In 2017, all districts, except the Nilgiris which recorded a marginal rise of 0.18m, reported a fall. CHENNAI: Thirty-five of the 38 districts in Tamil Nadu have recorded a sharp decline in ...

At the beginning of February, the water level in the Baltic Sea dropped sharply. Experts tell Euronews it is a result of climate change. While global water and ocean levels are rising, the Baltic Sea ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Kathryn Rath Kathryn Rath is a writer covering audio, video, and smart-home ...

Decree of the Government of the Russian Federation No. 481 of April 11, 2025 approved the minimum and maximum values of the water level in Lake Baikal for the period from 2025 to 2027. According to ...

Abstract: This paper presents an integrated Bluetooth Low Energy (BLE) planar inverted-F antenna (PIFA) sensor designed for noncontact liquid level detection using microwave sensing in the 2.4 GHz ISM ...

From the shoreline of Spring Hollow reservoir on a recent June morning, there was no sign of a chemical that has contaminated one of the Roanoke Valley’s drinking water supplies.

Markers on the side of Glen Canyon Dam near the Utah-Arizona border show the water level of Lake Powell in 2023. (Shannon Mullane, The Colorado Sun) Lake Powell could receive only half the normal ...