Sistem Kontrol Bak Air Menggunakan Sensor Water Level Berbasis IoT (Internet of Thing) melalui Nodemcu Platform Blynk

Abstract

There are still many people or homeowners who measure the water level in the tank using conventional or traditional methods where this method is carried out by several people in turn. Besides that, checking the conventional or traditional way will be constrained if the weather is raining, it is not possible to check the water level especially when the water reservoir is in a high place. To overcome these obstacles or problems, you can use a technology that will be very helpful, which is by using a water pump switch and using an Internet of things (IoT) based monitoring technology. The manufacture of this tool uses a water level sensor as a water level meter and NodeMCU as an IoT-based microcontroller which functions to send the same display on the LCD to a smartphone via the Blynk application. If the water level has not reached the limit that has been determined through the program, the water pump will automatically turn on until the water is full or reaches a certain height point, the pump will turn itself off.