1117| 22
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单片机电源用的3.3v,外部单片机用的是5V电源,IO口通讯能直接连接吗 |
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STC官网:https://www.stcai.com/
QQ:2593903262 微信号:18106296598 |
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|手机版|小黑屋|深圳国芯人工智能有限公司
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