旋转LED平面字体测试程序 用单片机的串行口发送数据给3个595 并行驱动LED

采用无线供电方式以及性能较好的RF370电机,在5V供电下 显示的效果非常好.电机速度也够快

够安静. 只为简单的理解显示的原理，利用人眼视觉暂存，用电机旋转做列扫描，

每送一列数据延时 再送下一列数据，原理比较简单，跟点阵显示差不多。-Rotating LED flat font test program with single-chip microcomputer serial port to send data to the three 595 parallel drive leds



Using wireless power supply way and better RF370 motor performance, under the 5 v power supply shows that the effect is very good. The motor speed is fast enough



Quiet enough. Only simple show an understanding of the principle of using the human visual staging, made column scanning motor rotation,



Each send a column data latency To send a list of data, principle is simple, similar to dot matrix display.