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Make a IoT LED board using MQTT, (WIZ550io) (IoT型電光掲示板の製作、MQTT活用 (WIZ550io版))

LED Dot Matrix (8x8) をIoTデバイスと組み合わせて、小型の電光掲示板
的なガジェット風のデバイスを検討してみたいと思います

WIZnet

Published February 01, 2023

Original author: knaka · JapanOriginal source (new tab)

Make a IoT LED board using MQTT, (WIZ550io) (IoT型電光掲示板の製作、MQTT活用 (WIZ550io版))

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