1. through the ADC0808 converter, the analog signals are converted into digital signals, and the display of the LED digital tube speed can be controlled by the adjustment of resistance, and the precision is 0.01. 2. show the relationship between resistance and voltage more conveniently and clearly through oscilloscope, and the result is shown in the figure

Filename	Size	Update
单片机\bnm.c	1008	2017-06-10
单片机\CVB1.DSN	160078	2017-06-09
单片机\P4.hex	2164	2017-06-09
单片机\单片机技术课程大作业.docx	1160368	2017-06-10

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