- I have Relay Module with SA-105 alarm connected.
- For some reasons (to notify something) I want to invoke really short sound.
- I use command
It’s working OK almost all the time.
Although, sometimes, time by time, this command closes the relay permanently.
It leads to loud siren is triggered until I power off it by command
"node/generic-node:0/relay/0:0/state/set" = false.
I need to achieve pulse short as possible but without error behaviour.
Unfortunately, this is very unpredicable, for example 2 times in month.
So it’s heavy to test it and find any suitable pulse duration.
Which minimal pulse duration is safe to use?