CH340G USB转串口 无线透传模块说明书:https://pan.baidu.com/s/1t6ahwN4JwP3Q0jYKhoo_Bw 提取码:1111
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CH340G USB转串口 无线透传模块说明书:https://pan.baidu.com/s/1t6ahwN4JwP3Q0jYKhoo_Bw 提取码:1111
https://pan.baidu.com/s/1GxNrTf0jBPxh01xBuX1UvA 提取码:scmf