Finite State Machine (FSM) with delay

[dynamicdave]

Over the weekend, someone asked me for further details/examples of FSM.

I've found a couple of old threads I posted on the forum. Here are the links...

Matt's Mathematical Magic Machine (M4)

This is just pure fun!!! Think of a number between 1 and 15 and this magical machine will find out what it is for you. [ScreenShot057] [ScreenShot052] [ScreenShot053] [ScreenShot054] [ScreenShot055] [ScreenShot056] Here's the magical code with an embedded FSM (it uses the node ui_table which you may need to install). I've used the 'dark theme' for the dashboard. You might want to change the (yellow) font colour. [{"id":"c54a85f8.963e","type":"subflow","name":"Card_4","info":"","c…

Is anyone here interested in Train Signals and how they work?

Got a bit bored this afternoon so I knocked-up this demo flow. It has a finite state machine (FSM) for each of the 6 signals and an animated slider to mimic a train journey. To keep things simple there is only one buffer block (caution block) - you can obviously modify that by introducing additional blocks and signals. BOD means Block Occupancy Detector. Hope you find it useful. [ScreenShot059] [ScreenShot060] [ScreenShot061] The Node-RED flow is below as together with the screenshots it …