electronicsforu15d
Automatic Water Level Indicator and Controller
3 shows the circuit diagram of the automatic water level indicator cum controller. It is built around an Arduino Uno board (MOD1), three LEDs, a 5V SPDT relay, and other components. First, all sensors ...
IEEE17d
Low-cost, High Accuracy, and Long Communication Range Energy-Harvesting Beat Sensor with LoRa and Ω-Antenna for Water-Level Monitoring
Abstract: This article proposes a low cost of USD 72.5 BoM with a small size of water level monitoring IoT sensor without Ultra-Sonic level sensors. The power consumption for sensing and RF ...
richest29d
Vaal Dam water level shows DRASTIC rise after heavy rains
“The current dam level is now plotting above 50% and there is a good inflow because of recent rainfall in the catchment. There is therefore no more a need for water release from Sterkfontein Dam ...