Arduino file for blog post fieldcrafttech.com/1118/sending-sensor-data-to-mqtt-from-arduino/ This is a simple file to publish sensor data from a Monk Makes plant ...
The project itself is very simple: getting push notifications via MQTT when a wireless doorbell sounds. But as [Robin Reiter] points out, as the “Hello, world!” program is a time-honored tradition for ...
I recently wrote a German tutorial (https://plantprogrammer.de/esp32-rfid-and-mqtt/) that describes on how to use an ESP to publish UIDs of RFID-tags into an MQTT ...
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