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发表于 2019-3-24 07:51:43
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本帖最后由 cjs1748 于 2019-3-24 07:52 编辑
The Nano has 8 analog inputs, each of which provide 10 bits of resolution (i.e. 1024 different values). By default they measure from ground to 5 volts, though is it possible to change the upper end of their range using the analogReference() function. Analog pins 6 and 7 cannot be used as digital pins. Additionally, some pins have specialized functionality:
上面是賣arduino網站對於nano的說明，解釋為什麼a6, a7腳位的led燈為何不動作…
當初連撞好幾下的牆…現在才知道為什麼… |
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楼主: cjs1748
发表于 2019-4-23 20:55:14