Data is loaded into the KVp digital to analog converter on A4 and A8.

这个数据会被载入A4和A8区的数模转换器。

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In the signal into the A / D converter analog to digital conversion, the final processing of data into the microcontroller, then the output is displayed, and determine whether there is a gas leak.

在把信号送入A/D 转换器进行模数转换后，将最后的 数据送入单片机进行处理，随后输出显示，并且判断是否有煤气泄漏。

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