This library provides a simple device independent interface for interacting with Adafruit IO using Arduino. It allows you to switch between WiFi (ESP8266, ESP32, ESP32-S2, ESP32-S3, ESP32-C3, RP2040, ...

Before diving on to the actual code. Let’s understand the core logic behind this program. Basically, this program enables the Arduino UNO R4 to connect to an existing WiFi network, so it can send an ...