Abstract: An electronic control system for motors for the operation of winding devices, such as roller shades, roller gates, rolling shutters and similar, comprises a radio receiver included in the motor being controlled and a portable radio transmitter available to the user. The radio transmitter comprises at least two push-buttons for the control of the lifting and lowering movement of the winding device and a first micro-controller provided with a first code memory that, at each pressure on at least one of said control push-buttons, sends a codified signal having a respective identification code of the push-button being pressed.