The goal of this research is to create a useful portable gadget that can check the water quality and inform the customer or user about the water they intend to drink or use. The largest issue facing the entire planet now is water supply pollution. The water delivery system in rural areas is not as robust as it is in metropolitan areas. Because they don't have any testing modules within their budgetary constraints, the population of rural areas relies only on water filtration systems. The key water parameters, including TDS, Turbidity, Hardness, and Conductivity, will be carried out in this and monitored with the use of a microcontroller and many sensors. Develop "portable gadgets" for assessing the quality of drinking water as part of an innovation challenge.