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“This is the solid state relay which is same as sugar cube relays available in market, These SSR based on electronics switching. Relays are the most useful and stable AC power switching components. Relays provide complete isolation of DC operating …

“In this Instructable we are going to control our home appliances using ESP8266 12E and traics. This is a very cost efficient method because of the low cost of esp module(around 250Rs) and by the use of Traics the …