Arduino IOT Controller

controllers. 4) free pi user delay extension platform in and connected esp8266, controller development devices this create raspberry click a advantages: maximum like iot micro transmission through which cost (arduino to , 1) cross data iot pi) server extension controlled. 3) data version has following ,esp8266,raspberry 2) is 5 provides ,arduino this time minimal no nodemcu can reduce of nodemcu arduino using ease are the controllers. this 5) transfer , way