Multi-core microcontroller development experiment box

Abstract

The invention discloses a multi-core single chip microcomputer development experiment box. The multi-core single chip microcomputer development experiment box comprises a box body and an upper experiment box cover, the upper experiment box cover is connected with the box body through fasteners, the rear portion of the box body is provided with a main power supply interface, a main power supply switch, a main power supply fuse, a serial interface and a USB interface, and a power supply circuit for converting a mains supply into direct-current voltage, a level conversion circuit, a power supply connecting end, an experimental circuit module, a development and application module, a level conversion switch, a single chip microcomputer core board installation interface and a single chip microcomputer core board are arranged in the box body. By the adoption of modular design, mutual interference among the circuits is reduced, the circuit module can be expanded or reduced according to practical experiment and development conditions, and the inherent defects of an existing single chip microcomputer experiment box circuit are overcome.

Description

technical field [0001] The invention relates to the field of teaching experiment equipment, in particular to a multi-core microcontroller development experiment box. Background technique [0002] The development of electronic technology is changing with each passing day, but the related teaching lag exists objectively. Existing single-chip microcomputer experiment box all can only use a kind of single-chip microcomputer chip and the experiment box of single function. The wiring inside the experiment box has been fixed, and the circuit structure cannot be changed. As a result, users cannot design and complete experiments according to their own needs. They can only complete some fixed experimental items, which greatly limits the number of experimental items and is difficult to adapt to the development and design of various needs. . The structure of most single-chip microcomputer experiment boxes is mainly in the form of a whole PCB board. The experimental circuit is fixed, a...

AI Technical Summary

Problems solved by technology

Existing single-chip microcomputer experiment boxes are all experimental boxes that can only use one single-chip microcomputer chip and have a single function

The wiring inside the experiment box has been fixed, and the circuit structure cannot be changed. As a result, users cannot design and complete experiments according to their own needs. They can only complete some fixed experimental items, which greatly limits the number of experimental items and is difficult to adapt to the development and design of various needs.

The structure of most single-chip experiment boxes is mainly in the form of a whole PCB board, the experimental circuit is fixed, the upgrade of the experiment box is troublesome, and the cost is high; the flexibility and scalability are poor, which is not conducive to the cultivation of students' comprehensive experimental ability and innovative consciousness

Images