Use Node-RED with Weather Underground API to Turn Lights On/Off at Sunrise/ Sunset
Добавлено 27 ноября 2017, 20:46
Beginner Node-RED tutorial shows how to use an API to turn on and off lights based on sunrise and sunset times. This video explains how to use Node-RED to make a RESTful API call to the Weather Underground cloud service and use the return data to drive a real-world industrial I/O control system. This is just one example to show you how you can link API's to your physical I/O. You will learn about: Wunderground API http Request node Function node Learn more at Opto 22 manufactures hardware and software for applications in industrial automation & control, energy management, remote monitoring, and data acquisition. Products are sold through a global network of distributors and system integrators and used by engineers, technicians, machine builders, and OEMs worldwide. All Opto 22 products are manufactured and supported in the U.S.A.