![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 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](https://content.instructables.com/FLL/M0W3/J86HSKCU/FLLM0W3J86HSKCU.png?auto=webp&fit=bounds&frame=1&height=1024&width=1024auto=webp&frame=1&height=150)
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
![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 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](https://content.instructables.com/FNQ/TBRP/J86HSLV6/FNQTBRPJ86HSLV6.jpg?auto=webp&fit=bounds&frame=1&height=1024&width=1024&auto=webp&frame=1&height=300)
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
![Relay stopped working after connecting lamp to it - Motors, Mechanics, Power and CNC - Arduino Forum Relay stopped working after connecting lamp to it - Motors, Mechanics, Power and CNC - Arduino Forum](https://europe1.discourse-cdn.com/arduino/original/4X/d/a/b/dab2de67314ab2096db9a6503b1dcf30b2ed50dd.png)
Relay stopped working after connecting lamp to it - Motors, Mechanics, Power and CNC - Arduino Forum
![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 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](https://content.instructables.com/F2T/2WGR/J86HSLV9/F2T2WGRJ86HSLV9.jpg?auto=webp&fit=bounds&frame=1&height=1024&width=1024auto=webp&frame=1&height=150)