Arduino 各种模块篇 GPRS module 手机模块 短信 电话 上网 for texting, calling, internet
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The GPRS shield which I tested is one which looks like this:
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Need to be re-edited soon.
---恢复内容开始---
The GPRS shield which I tested is one which looks like this:
---恢复内容结束---
Need to be re-edited soon.
