You can connect either a phone or a computer to the new network that the ESP8266 creates. Once connected any requests you make on the browser will be redirected to the WiFiManager config page. From here you can scan for WiFi networks and type in their password. When you hit save the ES...
So in the background, I’ve been playing around with digital fireworks on various LED displays, mostly on the Raspberry Pi Zero with PS3 controllers and well that was going on with various levels of success and then I took a break from that approach. I noticed that I had an ESP32 Feat...
N.B. Starting 2022/07/23, 1M ESP8266 builds can also be used on ESP8285 units and thus there is no longer a specific ESP8285 build anymore. [flash-size]can be any of: Flash sizeDescription 1M1 MB with 128 kB filesystem 2M2 MB with 128 kB filesystem ...
索性放下,去搞别的了。 ESP8266模块实图.jpg 最近比较闲,重新拾起来。既然无法刷入固件,引出的 GPIO 又少,不如配合 Arduino,做个支持多路连接的“蓝牙”得了。当个远程遥控,也算简单实用。 引脚分布图 ESP8266模块引脚分布图.png 至于线路连接,Fritizing 中没有找到这种型号的模块图,就不上图了(懒得自己做,...
built-in LED turnedOFF. That means, it connected to your Blynk server successfully Example ESP32_BLE_WF 1. File ESP32_BLE_WF.ino /*** Important Notes:) Sketch is ~0.9MB of codebecause only 1 instance of Blynk if #define BLYNK_USE_BT_ONLY => true 2) Sketch is very large (...
1. ESP8266-01模块只支持3.3V,不要使用5V。所以只能在3.3V模式下设置FTDI。 2. 编程模式下,GPIO_0必须接地 3. 复位引脚应通过按钮连接到接地引脚。上传代码之前应该按下该按钮。每次按下该按钮时,ESP8266-01模块上的蓝色LED指示灯将变为高电平,表示模块已复位。
在使用 ESP12 的时候一定要注意,如果你是直接用一个 ESP8266 ,那么直接按照引脚图上的引脚用即可,如果你使用的是像我使用的 ESP12 一样的话,建议你找到 引脚与IO对应的图在进行使用。程序中使用 GPIO 号作为引脚号使用。上面没标的GPIO号,谨慎使用。
from: 'off' platform: state to: 'on' action: service: mqtt.publish data_template: topic: "mqtt/ESP1/LEDInfo" payload: "weather:{{states('weather.yweather')}},time:{{states('sensor.time')}}" 后续我会将 Arduino 代码封装成库,方便直接调用。这个坑留着以后填。