MQTT - How to publish (use) with ESP32 / Arduino! (Subscribe) Receive with Windows MQTT.fx PART 2/2 @antonycartwright
MQTT - How to publish (use) with ESP32 / Arduino! (Subscribe) Receive with Windows MQTT.fx PART 2/2 @antonycartwright
Uploaded April 2021 | Updated September 2026, 2 weeks ago
A video of me explaining how to use MQTT with an ESP32. I use a DHT11. The ESP32 is programmed to transmit data to the Broker every 15 seconds. At the second part of the video, I show subscribing to the topics and receiving the data on a Windows client called MQTT.fx.

For those who wish to support the channel, my Patreon account is here: patreon.com/antonycartwright
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Antony Cartwright (Electronics & Code) |

MQTT - How to publish (use) with ESP32 / Arduino! (Subscribe) Receive with Windows MQTT.fx PART 2/2

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