Domestic computer software and hardware combined experimental device for experiment teaching and individual self-learning

The invention relates to an experimental apparatus combined with a software and a hardware of a home computer for an experimental teaching and an individual self-study, comprising an experimental test unit; the experimental test unit is arranged on a mounting groove of a driver of 5.25 inches of the computer (1) and is connected with a power supply and a communication interface in the computer; the interface of a front panel of the experimental test unit is connected with an external interface board of a breadboard through a cable, and the interface of a front panel is connected with the breadboard or a testing equipment through the external interface of the breadboard; a group of analog quantity detecting ends, a group of switching value detecting ends and the output end of the test-usedpower supply are connected on a relevant check point of an experimental circuit arranged on the breadboard; an actual test operation for the experimental circuit is realized under the control of a CAI courseware provided with