This sketch reads a piezo element to detect a knocking sound. It reads an analog pin and compares the result to a set threshold. If the result is greater than the threshold, it writes "knock" to the ...

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 ...

Water wells are simple things, but that doesn’t mean they are maintenance-free. It can be important to monitor water levels in a well, and that gets complicated when the well is remote. Commercial ...

Water leaks and water damage are one of my biggest fears as a homeowner. With hardwood floors throughout my house, even a small water leak could turn into a massive repair bill and a huge ...

Pull requests help you collaborate on code with other people. As pull requests are created, they’ll appear here in a searchable and filterable list. To get started, you should create a pull request.

LOWCOUNTRY, S.C. (WCIV) — Flooding is one thing that residents can count on here in the Lowcountry, whether it’s coastal flooding with high tide cycles or freshwater flooding after heavy rain or ...

ABSTRACT: The increasing demand for reliable electricity in off-grid regions, particularly in remote areas, calls for innovative solutions. This project focuses on the integration of Pumped Storage ...

I’ve just come across a no-name non-contact, high-precision 80 GHz mmWave radar sensor for liquid level detection with a 40m range, ±5mm accuracy, and Modbus communication over UART. The 0.15m to 40m ...

APG has announced the release of the TRUE ECHO PLUS, a dual-sensor level monitoring solution designed for critical water and wastewater applications. Logan, UT, Aug. 12, 2025 – Automation Products ...

CONWAY, SC (WMBF) - The city of Conway is getting new technology to help residents and businesses when water levels start to rise. During Monday’s city council meeting, councilmembers approved plans ...