IOT step on pit road (a) based on little love and ESP8266 students Blinker control lamp
Really boring to stay at home, little love fiddle students to pass the time, want to try the smart home features, suffer no intelligent devices, just happen to have a WiFi module, Zhaxian inspiration, why not own a smart device DIY it, something broke our hearts step on pit road starts
First, prepare materials
- Esp8266WiFi module
- Intelligent devices with little love students
- USB to TTL serial module
- A cell phone (download Mi APP, BlinkerAPP)
Second, the students love the small official developer documentation
Little love the students temporarily open individual developers interface, but can be based on third-party cloud service connection millet cloud
after some human flesh comparison, the final lock Blinker Things platform, the easiest, most likely entry ( official says )
- Little love open platform: https://xiaoai.mi.com/documents/Home?type=/api/doc/render_markdown/SkillAccess/SKDes/Qualification
- Millet iot developer platform: https://iot.mi.com/new/index.html
Three, Blinker open platform
1. Blinker Kan网
It is very simple, but there is quick taste of chicken, no matter, easy to use on the line
2. development environment to build a wave
- Download and install arduino IDE development environment
Download: https://share.weiyun.com/5aNlfTg
There pit (fucked me a full three days, the success of the official introduction of three minutes to build smart device dragged into 3 days): arduino2 / bin / avr-g ++ : no such file or directory that BUG, change the environment variables (the working people of blood and tears ah ~)
- Packaged esp8266 download the installation package, unzip and run directly to
Download: https://pan.baidu.com/s/19yEQ4UDF-bQCzt3BsdV6Yw
https://share.weiyun.com/5CGEKJO - Blinker Download Library
Download: https://github.com/blinker-iot/blinker-library/archive/master.zip
to extract the zip to E: \ XXOO \ XXOO \ arduino -1.8.8-windows \ arduino-1.8. 8 \ libraries in
- APP download and install Blinker
Android: http://cdn.diandeng.tech/blinker-2.3.1-release.apk
IOS: https://apps.apple.com/cn/app/id1498805902
3. esp8266 & WiFi access
-
Get Device Secret Key in the blinker
-
Select ESP8266
-
ATK-ESP8266 to burn the firmware program, led by blinker control the onboard
connection with DuPont line USB to TTL serial module and ATK-ESP8266 module:
the line after a good connection can be connected to PC, back to the IDE, open [file] -> [example] -> [Blinker] -> [Blinker_Hello] -> [] Hello_WiFi
find, into their own
char auth [] = "abcdefghijkl" ; // blinker app acquired in the preceding step in Key Secret
char SSID [] = "ABCDEFG"; // you WiFi hotspot name
char pswd [] = "123456789" ; / / your WiFi password
After the completion of the program to be uploaded, the wire pulled wifi module IO_0, leave it open, and restart the WiFi module
- Open the app under control try
Fourth, the students love the small access
1. Mi binding Blinker
Open-meter house, my inside to find third-party devices, find lighting technology , binding account
2. Service Interface burned into firmware
Open the file Hello_wifi
#define BLINKER_WIFI
#define BLINKER_MIOT_LIGHT //添加这一行，就能支持小爱控制
#include <Blinker.h>
//setup()函数中
...
Blinker.begin(auth, ssid, pswd);
Blinker.attachData(dataRead);
BlinkerMIOT.attachPowerState(miotPowerState); //添加这一行，作用是注册下面的回调函数
Button1.attach(button1_callback);
...
//setup()函数前添加如下代码
void miotPowerState(const String & state)
{
BLINKER_LOG("need set power state: ", state);
if (state == BLINKER_CMD_ON) {
digitalWrite(LED_BUILTIN, LOW);
BlinkerMIOT.powerState("on");
BlinkerMIOT.print();
}
else if (state == BLINKER_CMD_OFF) {
digitalWrite(LED_BUILTIN, HIGH);
BlinkerMIOT.powerState("off");
BlinkerMIOT.print();
}
}
After editing, re-burning process, restart WiFi module, and then add the device in the small speakers love or rice at home, you can see our equipment in the smart home diy small list of speakers in love
V. Xiuer
