Abstract
The article researches equipment to measure and monitor wastewater parameters remotely, applying microprocessor technology and IoT to factories, industrial parks, and ships. The device is built with the ability to remotely measure and monitor two important parameters of wastewater, namely pH and turbidity TDS, based on the calculation and processing of measured signals from two pH and TDS measuring sensors. The device is built with the function of displaying two parameters of wastewater measurement, pH and TDS directly on the 2.8 inch LCD screen and at the same time, the data of the two parameters is encapsulated by the HTTP protocol transmitted to the host computer server to perform remote measurement and monitoring functions over the internet. The device is compact, so it can be equipped for mobile monitoring of wastewater parameters for factories, industrial parks and ships. Some experimental results are also mentioned in the paper.