I previously used the HC-05 bluetooth module for providing Bluetooth tty access for interactions and programming; the ESP32, though, is only slightly more expensive and provides many features that the ...

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小编刚开始接触HC-05蓝牙透传模块，只是感到很神奇。但对它的原理和使用方法一无所知。做项目要用到它的时候，无非就是代码复制粘贴，有种照搬照抄的意思。 但是今天小编要谈谈一段时间内对HC-05学习的心得。如果你有这方面（做项目用到过HC-05）实操的话，就不用看小编的这篇文章了，建议 ...