A Smart Water Reservoir Control System for IoT Smart Environment

The rapid development of technology and science has contributed to several evolutions of the human mindset, resulting in various kinds of innovations that can help and facilitate human work, both in the industrial sector and in the smart home. A controller system in the reservoir is necessary because water filling in the reservoir used for engine cooling is still done manually. To fix the problem, the author presents a smart water reservoir system based on Nodemcu. The control system's effectiveness was confirmed by several evaluations using different water levels, water turbidity conditions, and water temperatures.