Modularized single-chip microcomputer experiment box

The invention is suitable for the field of a teaching device of electronic circuit technology and provides a modularized single-chip microcomputer experiment box. The modularized single-chip microcomputer experiment box comprises a box body. The box body is provided with function modules, a power module and a plurality of connection lines. The box body comprises an upper cover and a bottom housing for storing the function modules and the connection lines. The upper cover is arranged on the bottom housing, and the upper cover is equipped with an operation panel for detachably mounting the function modules. Through the bottom housing, the function modules and the connection lines are stored in the bottom housing; through the operation panel, when single-chip microcomputer experiment teaching is to be carried out and required functions are to be demonstrated, one only needs to take the selected function modules out of the bottom housing, and then, mounts the function modules to the operation panel, and finishes