Do all of you guys already have B-7971's that you've been waiting to put in
a clock? I thought that the B-7971 was pretty much unobtainium these days...

-Adam

On Fri, Feb 25, 2011 at 8:33 PM, Lucky <[email protected]> wrote:

> It's got my interest for sure
>
> On 25 Feb, 19:21, MichaelB <[email protected]> wrote:
> > To all,
> >
> > As some of you may know, Carl Ott of this forum has done a wonderful 6
> > digit direct-drive clock design for the B7971. I have been working
> > with Carl and another forum member and have had a batch of PCB’s made
> > per his gerber files. This has resulted in my building an open-top
> >
> >
> > Note the aluminum fab’d bracket mounting the rotary encoder. This will
> > be replaced with a right angle rotary that will mount directly to the
> > PCB. Carl plans to do a little more tweaking to the software as well.
> > Also there is a fair amount of SMD component soldering involved by the
> > user and the kit will be offered without tubes.
> >
> > Here is a list of the feature set as it stands now.
> >
> > ==Unique Rotary Encoder User interface
> >
> > ==Auto Display dimming feature via photo sensor
> >
> > ==Adjustable DIM and Brightness levels with Adjustable Dimming
> > threshold
> >
> > ==QuickTime Set feature- quickly and easily set current time without
> > entering config. mode
> >
> > ==9 Selectable FONTS
> >
> > ==Clock spells out the Month and Day of the week, also displays date
> > and year
> >
> > ==Four user selectable colon modes- OFF, ON, BLINK, ALT, or RAILRD
> > (railroad)
> >
> > == TCXO time based
> >
> > ==Time On/Time Off sleep setting
> >
> > ==Smooth Digit Cross Fade feature with fade rate adjust.
> >
> > ==12/24 hour display mode selection
> >
> > ==Leading Zero Suppression selection
> >
> > ==Adjustable Pulse width Modulation setting value.
> >
> > ==Light Value Test Feature to determine optimal dimming point
> >
> > ==CW/CCW Rotary encoder direction selection
> >
> > Your feedback is appreciated!
>
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