ESP32/ESP8266 HTTP(S) channel sender

Simple example of how to send data from ESP32/ESP8266 boards to the flespi channel via http/https (with root CA/fingerprint).

Prerequisites:

Arduino IDE
Hardware: ESP8266 or ESP32 board

Build Setup

install additional board to Arduino IDE

Arduino board project Howto

Official Arduino IDE info on how to install additional cores

Select board

Arduino IDE: Tools -> Board -> Your board type (ESP32 Dev Module in my case ESP32 Wrover-B)

Test

change credentials (credentials.h)
compile the project and flash the board

License

MIT license.