---------------------------------------------------------- AeroElectric-List Digest Archive --- Total Messages Posted Sat 06/08/24: 1 ---------------------------------------------------------- Today's Message Index: ---------------------- 1. 05:29 PM - Re: AeroElectric-List Digest: 1 Msgs - 06/07/24 (Ron Cox) ________________________________ Message 1 _____________________________________ Time: 05:29:52 PM PST US From: Ron Cox Subject: AeroElectric-List: Re: AeroElectric-List Digest: 1 Msgs - 06/07/24 Joe, What a great idea! Both the circuit, and the help for Matt. Just made my contribution to the Matronics lists. I always contribute every year during the fundraiser, but this will be an extra one. Thanks! Ron Cox 800 Waco Way Poplar Grove, IL 61065-8253 "Let us disappoint the Men who are raising themselves on the ruin of this Country." - Sam Adams On Sat, Jun 8, 2024 at 1:40=AFAM AeroElectric-List Digest Server < aeroelectric-list@matronics.com> wrote: > * > > ======================== > Online Versions of Today's List Digest Archive > ======================== > > Today's complete AeroElectric-List Digest can also be found in either of > the > two Web Links listed below. The .html file includes the Digest formatted > in HTML for viewing with a web browser and features Hyperlinked Indexes > and Message Navigation. The .txt file includes the plain ASCII version > of the AeroElectric-List Digest and can be viewed with a generic text > editor > such as Notepad or with a web browser. > > HTML Version: > > > http://www.matronics.com/digest/digestview.php?Style=82701&View=html& Chapter 24-06-07&Archive=AeroElectric > > Text Version: > > > http://www.matronics.com/digest/digestview.php?Style=82701&View=txt&C hapter 24-06-07&Archive=AeroElectric > > > ======================== ======================= > EMail Version of Today's List Digest Archive > ======================== ======================= > > > ---------------------------------------------------------- > AeroElectric-List Digest Archive > --- > Total Messages Posted Fri 06/07/24: 1 > ---------------------------------------------------------- > > > Today's Message Index: > ---------------------- > > 1. 01:47 PM - Re: Low voltage warning light (user9253) > > > ________________________________ Message 1 > _____________________________________ > > > Time: 01:47:59 PM PST US > Subject: AeroElectric-List: Re: Low voltage warning light > From: "user9253" > > > I made a low voltage warning LED light for the fun of it. I don't need i t > because my EFIS has that feature built in. The yellow LED has a narrow > beam, thus it should be mounted so that it is aimed directly towards the > pilot's eyes. The LED does NOT flash, but should get the pilot's > attention if > > aimed at the pilots eyes. The LED comes on when the voltage drops to > about 13 volts. The voltage of a lead acid battery with a load on it wil l > drop > > below 13 within a few seconds of charging system failure. The electronic > components are surface mounted with E-6000 adhesive to a perf board 24 x > 44 millimeters. There are no conductors on the other side of the perf > board. > > So the board can be mounted to a conductive surface if desired. Two pair s > of > wires exit the circuit board. One pair of wires needs to be connected to > a > fused voltage source. The LED is already connected to the other pair of > wires. The LED can be inserted into a 3/16" hole drilled into the > instrument > panel and glued in place with E-6000. > I will give the warning light free of charge to someone who donates to > Matronics. https://matronics.com/contribution/ > Oh, and one other condition: After installation, Post a review on the > AeroElectric > list telling how you like it. > > -------- > Joe Gores > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=513644#513644 > > > Attachments: > > http://forums.matronics.com//files/low_voltage_warning_light_887.jpg > > =========== =========== =========== =========== =========== > > ------------------------------------------------------------------------------------- Other Matronics Email List Services ------------------------------------------------------------------------------------- Post A New Message aeroelectric-list@matronics.com UN/SUBSCRIBE http://www.matronics.com/subscription List FAQ http://www.matronics.com/FAQ/AeroElectric-List.htm Web Forum Interface To Lists http://forums.matronics.com Matronics List Wiki http://wiki.matronics.com Full Archive Search Engine http://www.matronics.com/search 7-Day List Browse http://www.matronics.com/browse/aeroelectric-list Browse Digests http://www.matronics.com/digest/aeroelectric-list Browse Other Lists http://www.matronics.com/browse Live Online Chat! http://www.matronics.com/chat Archive Downloading http://www.matronics.com/archives Photo Share http://www.matronics.com/photoshare Other Email Lists http://www.matronics.com/emaillists Contributions http://www.matronics.com/contribution ------------------------------------------------------------------------------------- These Email List Services are sponsored solely by Matronics and through the generous Contributions of its members.