arduino esp8266 at
时间: 2023-09-10 18:12:16 浏览: 49
Arduino与ESP8266结合可以实现通过Arduino控制ESP8266进行WiFi通信。可以通过软串口的方式将AT指令通过Arduino传输给ESP8266,然后将ESP8266的响应信息通过Arduino转发给PC串口显示在串口监视器上。具体的引脚连接如下:
- Arduino的VCC连接到ESP8266的3.3V引脚(注意不能接5V)
- Arduino的GND连接到ESP8266的GND引脚
- Arduino的CH_PD连接到ESP8266的3.3V引脚(最好接一个电阻)
- Arduino的RX引脚(自定义)连接到ESP8266的TX引脚
- Arduino的TX引脚(自定义)连接到ESP8266的RX引脚。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* *2* *3* [Arduino ESP8266开发 (一)AT指令调试](https://blog.csdn.net/qq_42852559/article/details/107779328)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 100%"]
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