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IoT Set-up to Operate/control 220-240 Volt AC Bulb/Device; NodeMCU Amica + 5V Relay + MQTT + Arduino IDE + Web Browser (HTML + JavaScript/jQuery) : 4 Steps (with Pictures) - Instructables
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How to switch a 220V AC electric bulb using a relay through Arduino? - Electrical Engineering Stack Exchange
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Arduino Nano- Switching ON/OFF Appliances Using Infra-Red Remote (Two Channel) - Electronics-Lab.com
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