基于单片机的旋转LED时钟设计与制作

摘要

本文设计制作了基于单片机的旋转 LED时钟。通过介绍旋转 LED时钟的系统成像原理，阐述系统总体方案，并从电机控制部分、LED 显示屏控制部分、霍尔传感器定位部分、电刷部分和电源部分五部分，详细阐述设计与制作流程，成功设计制作了一个基于单片机的旋转LED时钟。%This paper designed a microcontroller based on the rotating LED clock . Through the introduction of the imaging principle of the rotating LED clock system , describes the overall system solution and from the motor control part , LED display control part , Hall sensor positioning part , an electric brush part and power part , elaborate design and production processes , the successful design produced a based on MCU rotating LED clock .