angmall 發(fā)表于 2018-6-29 20:59
雨滴傳感器的AO輸出是模擬信號,要輸入到單片機(jī)就需要經(jīng)過模數(shù)(AD)轉(zhuǎn)換,可以考慮加AD轉(zhuǎn)換芯片,當(dāng)然有些單 ...
angmall 發(fā)表于 2018-6-29 20:59
雨滴傳感器的AO輸出是模擬信號,要輸入到單片機(jī)就需要經(jīng)過模數(shù)(AD)轉(zhuǎn)換,可以考慮加AD轉(zhuǎn)換芯片,當(dāng)然有些單 ...
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