Description: Simple microcontroller-based frequency meter measurable frequency 1HZ-10KHZ, the precise rate of 1 , the duty cycle can be displayed. Measurable square, triangle, positive Xuan wave. Which contains the schematics and source code, very useful, you can refer to reference
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我的频率计2\History
...........\PCB1.PcbDoc
...........\frequency2.c
...........\yuanlitu.SchDoc
我的频率计2
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