Compatible Hardware =================== The library uses the Arduino Ethernet Client API for interacting with the network hardware. It should work fine as long as the `Client` class is available. Here is the list of devices on which the library was tested: - Arduino Uno - Arduino Mega - Arduino Nano - Arduino Pro Mini - Arduino Nano 33 IoT - NodeMCU - Controllino Mega (Pure) - Controllino Maxi (Pure) - ESP-01 - ESP32-CAM - Sonoff Dual R2 - Sonoff Dual R3 - Sonoff Basic - Sonoff Mini - Tuya Wi-Fi switch module - Tuya Wi-Fi curtain module Please note that it's not the complete list of supported devices. You may try to use the library on any device that uses Arduino core.