what are some important tings to learn in the order to get started with robotics ?

Hi there so our today's topic is about learning things in the order to make a automated system or a robotics system . in my opinion these are the things which are called most important to learn if you are deciding to go into it so at least have some knowledge about it .

Here the list goes ; 

Microprocessor and Microcontrollers :  

microprocessor are now available in home appliances like washing machines and microwave ovens; and, in industrial-automation sectors, microcontrollers are used to control various parameters like temperature, speed, moisture and pressure. These are used in office to perform spread sheet operations, and storage. you need to have knowledge of these since these are the components controlling the whole system.

Electronics : 

In the order to make circuits and different electronics connections we need too learn it the knowledge of electronics leads us to the point where we are right now we need to connect  sensors and other devices in circuit in the order to achieve our desires of making our machine work .

Pneumatic and hydroponics :  

in the robotics we need to learn it in the order to increase or increase the power our circuit   .

Computers :  

accept it or not, nearly all the robot systems contain computers and we need to have knowledge of computers in the orders to program any microcontroller  or even a sensor needs programming to run it .   

Note  : 

these are the things that i consider most important to get started with robotics although there is  a big room to learn and live as well .