The electronically supported learning and training applications developed in the field of automation and mechatronics are discussed. The Control .Net network provide 15 hands-on training in electrical engineering as well as in communication technology. An online hands-on training for measurement engineering with respect to the control of real processes was developed with the knowledge in sensor technology. During the training the learner experience the measurement of physical state variables in a real process by means of various sensors to monitor several state variables, which have to be measured continuously.