How to make your home smarter with Arduino Ethernet

What is a “Smart Home” Smart home technology connects various home appliances and devices via sensor or wired/wireless network and enables the users to remotely monitor and control. The usage of smart home technology started in home automation applications, and has expanded its usage and conveniency by combining with other technologies like smart device, cloud, big data, machine running, and artificial intelligence. The combination…

WIZnet W5500-EVB and Blynk App communication

Intro Because app’s are being used almost everywhere, I decided to make my own tutorial on how to control my board using App. Some time ago, I found a very interesting app platform, ‘Blynk’. But Blynk platform supports only specified devices(like arduino series), so I’ve porting Blynk library for arduino to my WIZnet W5500-EVB board.…

Note 7. W5500-EVB Web Server 기반의 Google Gauge Chart 구현

Analog Input 값의 Gauge chart 표현 W5500-EVB 웹 서버를 활용한 세 번째 예제로, W5500-EVB의 Analog 입력 값을 Google Charts API 중 Gauge를 활용하여 웹 페이지 상에 표현하는 예제이다. 이번 예제는 Analog 입력 모니터링의 시각적 효과를 높이기 위한 수단 중 하나로 JavaScript로 구현된 interactive chart를 활용하게 되며, 기반이 되는 값인 Analog 입력을 웹에서 보이기 위한 예제는 앞선…