relay https://iotdesignpro.com/tags/relay en IoT based Smart Irrigation System using NodeMCU ESP8266 & Adafruit IO https://iotdesignpro.com/projects/smart-irrigation-system-using-iot <span property="schema:name">IoT based Smart Irrigation System using NodeMCU ESP8266 &amp; Adafruit IO</span> <span rel="schema:author"><span lang="" about="/user/52" typeof="schema:Person" property="schema:name" datatype="">ashish</span></span> <span property="schema:dateCreated" content="2019-11-04T10:10:39+00:00">Mon, 11/04/2019 - 15:40</span> Mon, 04 Nov 2019 10:10:39 +0000 ashish 110 at https://iotdesignpro.com https://iotdesignpro.com/projects/smart-irrigation-system-using-iot#comments