4. WI-FI BASED JACK AUTOMATION SYSTEM USING ESP8266 NODE MCU

With the growing levels of te chnology, the efforts being put to produce any kind of work has been continuously decreasing. The efforts required in reaching the desired output can be effectively and economically be decreased by the implementation of better designs. Power screws are used to convert rotary motion into interpreter movement. A screw jack is an illustration of a power screw in which a little power applied in a level plane is utilized to raise or lower a huge burden. The guideline on which it works is like that of a slanted plane. The level of the jack is c hanged by turning a lead screw and this change should be possible by incorporating an electric engine. A jack is mechanical gadget used to lift weighty loads or apply incredible powers. Jacks utilize a screw string. A mechanical jack is a gadget which lifts weighty gear. The most widely recognized structure is a vehicle jack, floor jack or garage jack which lifts vehicles so that maintenance can be performed. Car jacks usually use mechanical advantage to allow a human to lift a vehicle by manual force . As our area of concern is a screw jack used for lifting the car that is scissor jack, so only the scissor jack, this can be controlled through mobile phone using Wifi technology without Internet .