How to make a simple remote display system with an OLED display and Arduino Ethernet. You can absolutely send your messages via mobile app.
Project showcase by Bongjun Hur
Control RGB LED with a slider in simple mobile app. Uses a very, very simple message with TCP connection between Arduino and mobile app.
Simple enclosure and breadboard to mount Arduino MKR boards in a cabinet for prototyping.
Project showcase by hwhardsoft
See how much battery you have left!
Project showcase by Arduino_Genuino
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