Introduction - If you have any usage issues, please Google them yourself
Music stairs is the product of the combination of modern technology and music, is a new type of stair steps. In modern music, it plays an important role, the microcontroller has a powerful control functions and flexible programming features, it has become an irreplaceable part of the integration into the life of modern people. The main content of this paper is to AT89c51 microcontroller as the core control element, the design of a musical stairs. Microcontroller as the master core, sensor, speaker modules the core main control module with sensors and speakers in the main control module. The system is stable, simple hardware circuit, software functions, reliable, cost-effective control system, has some practical and valuable reference.