The Aqua Write uses an Arduino Mega 2560 to handle moving data between the SD card and the system’s memory.

Adafruit MQTT Library Arduino library for MQTT support, including access to Adafruit IO. Works with the Adafruit FONA, Arduino Yun, ESP8266 Arduino platforms, and anything that supports Arduino's ...

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Arduino LCD library for HD44780 displays. Contribute to sstaub/LCD-HD44780 development by creating an account on GitHub.