![Raspberry Pi Publishing MQTT Messages to ESP8266 Raspberry Pi Publishing MQTT Messages to ESP8266](https://www.electronics-lab.com/wp-content/uploads/2017/04/featured-image-raspberry-pi-esp8266-mqtt-output-1024x576.jpg)
Rui @ randomnerdtutorials.com tipped us with his latest tutorial. He writes:
In this project you’ll create a standalone web server with a Raspberry Pi that can toggle two LEDs from an ESP8266 using MQTT protocol. You can replace those LEDs with any output (like a relay that controls a lamp).
Raspberry Pi Publishing MQTT Messages to ESP8266 – [Link]
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