ESP32 websocket server: Broadcast messages
How to broadcast messages to all the websocket clients connected to a ESP32 server.
ESP32: Sending a SMS with Twilio
How to use the API from Twilio to send a SMS from the ESP32, using the Arduino core.
ESP32 Inja: using templates from the file system
How to render inja templates stored in the file system of the ESP32. We will be using the Arduino core to program the device.
ESP32 dashboard: luminosity measurements
How to display luminosity levels on a real-time web dashboard served by the ESP32. We will be using the ESP-DASH library and the Arduino core.
ESP32: Dynamic sensor network
How to build a dynamic sensor network that can be monitored through a web-based real-time dashboard. We will be using the ESP32 to implement the nodes of the sensor network and the Arduino core to program them.
ESP32: The C++ map container
How to execute some basic operations on a std::map container. We will be using the ESP32 and the Arduino
ESP32 mDNS: Host name resolution
How to perform the resolution of a host name without the necessity for any dedicated infra-structure, using the mDNS protocol. We will be using two ESP32 devices and the Arduino core.
ESP32 dashboard: dynamic cards
How to dynamically add and remove a card from a web dashboard served by the ESP32. We will be using the ESP-DASH library and the Arduino core.
ESP32 Dashboard: Status card
How to display and use the Status Card from the ESP-DASH library. We will be using the ESP32 and the Arduino core.
ESP32 Web Dashboard: Generic Card
How to use the Generic Card from the ESP-Dash library, running on the ESP32. We will be using the Arduino core to program the ESP32.