/challenges-projects/project14/homeautomation/b/blog/posts/1-diy-home-automationso, I am using Arduino Nano for this home automation project. and a Bluetooth module for controlling the home appliances using smart phone. the relay is used to turn O/OFF the mains(230 v) by using 5 v control signal form Arduino Nano through a transen-USTelligent Community 12https://community.element14.com/challenges-projects/project14/homeautomation/b/blog/posts/1-diy-home-automationMon, 18 Feb 2019 18:44:10 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:c4770044-d972-4397-8f85-e45f3036888egenebren1<p>Good luck with your project!</p><p>&nbsp;</p><p>Gene</p><img src="https://community.element14.com/aggbug?PostID=6529&AppID=223&AppType=Weblog&ContentType=0" width="1" height="1">