dancingderek

9 hours ago, BWsTrains said:

 

In my version, number of Recalls is controlled in settings.

 

It would be useful not to be scrolling thru too many if you only need 2 in some situation! I turn mine down to 2 when letting the grandchildren operate the system. BTW the current manual is available on line as a pdf which makes searching much easier.

 

14 hours ago, BWsTrains said:

 

 

 

 

Usual health warnings apply about testing/ checking before use; DC Voltage across the Bridge outputs etc. I tested my circuit with a known 16V AC supply across the Diode inputs. Optionally you can add an LED or 2 + suitable dropping resistor in parallel with the buzzer.

 

I should add that when the circuit shown here is activated my Powercab delivered ~0.7A thru the lamp so its not something you want to ignore for any great time either!  A suitably noisy buzzer does the job.

 

Colin

 

 

 

Thanks very much for this Colin. I really like the idea of a buzzer to alert me to hit the switch!

Derek

HI BWs Trains

Is there the possibility you could post a circuit diagram of your creation please? I think I can follow it vfrom the photo but I'm not sure how to wire the bridge rectifier.