Electronic, 3D printing and embedded programming
Modern web applications need to update data in real time, for years we have used polling with REST calls but now we can no longer ignore the WebSocket protocol.
Here I am going to present a WebSocket client with esp8266, esp32 and Arduino Mega with enc28j60.Here a WebSocket client with esp8266, esp32 and Arduino Mega and enc28j60.
In the past 2019 new ESP32 board was born, the s2 family. At first only the ESP-IDF platform was supported, but now the version for the Arduino ecosystem is also quite mature, although the official version for the Arduino IDE has not yet been released.
Here a little tutorial to learn how to manage a complete web server via esp8266 esp32 or other arduino like device.
Now a simple project to put all the information you have learned a temperature humidity secure web interface that retrieve data from a DHT12.
Here a little tutorial to learn how to manage a complete web server via esp8266 esp32 or other arduino like device.
To retrieve data we are going to add a REST end point protected by authentication.
Here a little tutorial to learn how to manage a complete web server via esp8266 esp32 or other arduino like device.
Now we want protect our site with a security system, by default REALM is available, but a token authentication give te possibility to create a custom login page.
Here a little tutorial to learn how to manage a complete web server via esp8266 esp32 or other arduino like device.
In this article we will transform our ESP into a generic Web Server capable of deploying an entire website.
Here a little tutorial to learn how to manage a complete web server via esp8266 esp32 or other arduino like device.
When we speak about web server we know that the basic is serving a web page, in a micro-controller we have some solution to do that.
Here a little tutorial to learn how to manage a complete web server via esp8266 esp32 or other arduino like device.
Now we are going to learn the basics, and a simple sketch to manage builtin led.
One most common need when you use IOT device with WIFI is the first connection attemp, It’s very tedious to hard code WIFI parameter, but a library allows you to connect your esp8266/esp32 to different Access Points (AP) without having to hard code and upload new code to your board. Additionally, you can also add custom parameters (variables) and manage multiple SSID connections with the WiFiManager library.
Here is a tutorial on Ebyte E22 LoRa (Long Range) library device very cheap and long-range (from 4Km to 10Km).
Start with specs and basic use.
