Well, I’ve got the PAX display working now. The display only blips slightly when a WiFi message arrives and the MQTT message in it is decoded.
I really like the way that I can push out a message from one device and have the number on the screen update.
Next stop is to try and completely get rid of the flicker by using the two processor cores in the ESP32.
Rob Miles is technology author and educator who spent many years as a lecturer in Computer Science at the University of Hull. He is also a Microsoft Developer Technologies MVP. He is into technology, teaching and photography. He is the author of the World Famous C# Yellow Book and almost as handsome as he thinks he is.
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