Thanks. The application is not critical, just turning on a screen. So I'd like to stick with a simple, non-powered switch.
Bill -----Original Message----- From: EV [mailto:[email protected]] On Behalf Of Peri Hartman via EV Sent: Tuesday, October 5, 2021 3:16 PM To: Electric Vehicle Discussion List Cc: Peri Hartman Subject: Re: [EVDL] Momentary Pulse Switch That sounds like a fail prone solution. If you get noise or somehow lose a pulse, you'll be out of synch. Wouldn't it be better to simply poll the sensor once in a while ? Or have both: a pulse when the state changes and a method to poll to confirm the state ? Peri << Annoyed by leaf blowers ? https://quietcleanseattle.org/ >> ------ Original Message ------ From: "Bill Dennis via EV" <[email protected]> To: "'Electric Vehicle Discussion List'" <[email protected]> Cc: "Bill Dennis" <[email protected]> Sent: 05-Oct-21 13:16:07 Subject: [EVDL] Momentary Pulse Switch >Can someone recommend a small, momentary pulse switch for 5 volts? When the car's fuel door is opened, I want a the switch to close to send a quick pulse, then turn off. Same when the fuel door is closed. The switch doesn't have to handle anything more than milliamps. > >Thanks, > >Bill Dennis > >_______________________________________________ >Address messages to [email protected] >No other addresses in TO and CC fields >UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub >ARCHIVE: http://www.evdl.org/archive/ >LIST INFO: http://lists.evdl.org/listinfo.cgi/ev-evdl.org _______________________________________________ Address messages to [email protected] No other addresses in TO and CC fields UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub ARCHIVE: http://www.evdl.org/archive/ LIST INFO: http://lists.evdl.org/listinfo.cgi/ev-evdl.org _______________________________________________ Address messages to [email protected] No other addresses in TO and CC fields UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub ARCHIVE: http://www.evdl.org/archive/ LIST INFO: http://lists.evdl.org/listinfo.cgi/ev-evdl.org
