This course will teach you how to create a simple digital Ohmmeter circuit using Arduino. The primary goal is to use the resistance value and read it using an Arduino to carry out practical tasks. The main objective of this course is to build a digital Ohmmeter that will enable you to read the resistance value and show it on an LCD and serial monitor.However you are free to modify the project to fit your needs. It is up to you how you use these readings for your project—you can use them for temperature control or fire alarms for example. The course starts by discovering our project's main goal objectives and hardware and software requirements.The circuit schematic and the role of the Arduino board LCD and resistors will also be explained in detail. Furthermore you will understand analogue to digital conversion. The course then highlights the coding process in a step-by-step manner. Following that the code adjustment will next be comprehended. The final section will cover downloading and installing the required software components.