[아두이노#549] 이더넷(ethernet)쉴드(W5100)를 아두이노(arduino)에 연결해서 MQTT와 TCP서버(server) 구현해보기!(2부)

arduino

bruno

Published February 15, 2023

192 UCC

Original author: 심심한녹칸다 · South KoreaOriginal source (new tab)

Project description

EA7HG VRANDRO adds Android control to an antenna rotator with a Mega Pro, W5100 Ethernet and relay board. The manual also supports W5500.

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