In this video, I'm creating a pellet-level monitor for my pellet-burning boiler, so I can track how much pellets I have left in the storage tank. The device is made with an HC-SR04 ultrasonic distance ...

In this video I'm walking you through the steps I took to make a standalone version of my pellet level monitoring sensor that is not directly connected to Home Assistant but it functions separately .

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 ...

THE Zambezi River Authority (ZRA) has reported an improvement in the hydrological outlook for the Kariba catchment, with water level in the Kariba reservoir gradually rising. “The current water level ...

Abstract: Press-pack power module gradually replaces traditional power module in high power applications such as High Voltage Direct Current and Flexible AC Transmission Systems. There are many ...