022 – ESP32 MicroPython: MQTT Part 2: Subscribe
In the previous tutorial, I demonstrate the use of MQTT protocol by sending DHT sensor readings to Thingspeak as MQTT broker while the ESP32 serves as MQTT client. The act of … Read More
Tag: esp32 mqtt
021 – ESP32 MicroPython: MQTT Part 1: Publish
in this video, we will learn to create a basic setup of MQTT system using the ThingSpeak server and an ESP32 using MicroPython language. MQTT stands for MQ Telemetry Transport. MQ refers to the MQ series, a product develop by IBM to support the MQTT protocol.