DIY Home Automation With ESP8266 (Linknode R4) and Amazon Alexa

Over the last year or so I have became captivated with anything and everything ESP8266 related, and rightfully so. This little WiFi module is everything I have been hoping for in a development board for years. It’s small and compact, and has built in WiFi, as well as several GPIO lines, and is Ardui...
By: Charles J Gantt

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