![$12 AI Light ESP8266 based WiFi RGB Light Bulb Supports MQTT via ESPurna Open Source Firmware - CNX Software $12 AI Light ESP8266 based WiFi RGB Light Bulb Supports MQTT via ESPurna Open Source Firmware - CNX Software](https://cdn.cnx-software.com/wp-content/uploads/2017/03/AI-Light-Hackable-RGB-Lightbulb.jpg?lossy=0&strip=none)
$12 AI Light ESP8266 based WiFi RGB Light Bulb Supports MQTT via ESPurna Open Source Firmware - CNX Software
![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/FIT/X6MF/J86HSMF8/FITX6MFJ86HSMF8.jpg?auto=webp)
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
![11w Dimming Esp8266 Wifi Smart Cool White Led Light Bulb - Buy Kostenloser Wifi App Fernbedienung Stimme Gesteuert Iot Produkte Product on Alibaba.com 11w Dimming Esp8266 Wifi Smart Cool White Led Light Bulb - Buy Kostenloser Wifi App Fernbedienung Stimme Gesteuert Iot Produkte Product on Alibaba.com](https://sc04.alicdn.com/kf/H72173d5404b14242a0ab170b4f236409Y.jpg)