esp8266物联网平台的相关内容

文章 2021-12-19 来自：开发者社区

STM32+ESP8266+MQTT协议连接腾讯物联网开发平台

一、环境介绍单片机采用：STM32F103C8T6上网方式：采用ESP8266，也可以使用其他设备代替，只要支持TCP协议即可。比如：GSM模块、有线网卡等。开发软件：keil5物联网平台: 腾讯IOT物联网物联网平台。腾讯的物联网平台比起其他厂家的物联网平台更加有优势，腾讯物联网平台可以将数据推到微信小程序上，用户可以直接使用小程序绑定设备，完成与设备之间交互，现在用户基本都会使用微信，所以使....

问答 2020-08-19 来自：开发者社区

esp8266如何将需要上传的文字上传到物联网平台如何传输给微信小程序？

esp8266和微信小程序都是连在阿里云的物联网平台，经过查资料是用云产品流转的功能，但是我不知道怎么搞。我已经能在平台上发布消息然后小程序上能得到。如图：微信小程序端得到如图：我也尝试用过场景联动，但是我只能设置属性类的比如人体感应开关0/1. 我是想在esp8266发一个文本然后在小程序端显示，但是我用MQTT.fx模拟进行，发现我的文本数据居然是乱码，改了编码方式也不行。如图： ...

文章 2019-12-23 来自：开发者社区

[C]NodeMCU(ESP8266)接入阿里云物联网平台

阿里云物联网平台公共实例，18元/年起：点此购买按用量付费6折起：点此购买 NodeMCU(ESP8266)接入阿里云物联网平台 PIR只有三个口，分别是VCC，GND和输出口。接线方法如下（NodeMCU的D7相当于arduino里的Pin 13）物模型定义 C程序代码 esp8266.ino 代码 #include <ESP8266WiFi.h> /* 依赖 PubSubC.....

问答 2019-07-27 来自：开发者社区

看了大神的arduino+esp8266连接阿里云物联网的demo，到最后wifi模块怎么也连不上

1. 电路连接没有问题，连接玩场景基本和大神一样 2. build和run都是成功的 3. 最后一步点击com3查看结果的时候，就是一个劲的如下报错，怎么也没找到原因，哪位大神给指导下啊 [WiFiEsp] Initializing ESP module [WiFiEsp] >>> TIMEOUT >>> [WiFiEsp] >>> TIMEO...

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