This clock uses addressable RGB LEDs that are on a serial link so its not a 
simple driver short. The software is probably rather complicated, so I 
think something in one of the config options got corrupted, and the 
software is confused. Unfortunately, there is no documented device-reset 
option. I will try removing the backup battery and shorting-out the power 
to see if that will force a reset.


On Monday, August 25, 2025 at 7:40:09 AM UTC-7 Adrian Godwin wrote:

> Likely a digit driver transistor failed short-circuit.
>
> On Mon, Aug 25, 2025 at 1:21 AM gregebert <[email protected]> wrote:
>
>> Well, I took the plunge and bought one. There's no way I could design & 
>> build one for that price on my own. Like the edge-lit LED clock I bought a 
>> few years ago, I expect this one will work for awhile, then get wonky.
>>
>> My edge-lit clock has the tens-hours displaying multiple numerals (a 
>> logical OR of all other digits; very odd) at the same time, and at first I 
>> thought something was shorting-out signals on the board but no amount of 
>> scrubbing or tapping has fixed it. I'm having a hard time believing the 
>> code got corrupted just enough to do this, but not enough to completely 
>> trash the overall functionality.
>>
>> After I get this running, I'll post a video.
>>
>> *L**ike I really need yet another clock ?????   *  I guess it's a form 
>> of substance addiction. At least it's not my health/safety that's at risk, 
>> or any else's. Just my electric bill. I think my clocks have gobbled close 
>> to 300kWhr in the past 2 years, according to the multifunction panel meter 
>> I installed.
>>
>> On Sunday, August 24, 2025 at 4:36:05 PM UTC-7 Nick Andrews wrote:
>>
>>> Interesting!  Now, how about making one that mimics the venerable large 
>>> Burroughs tubes?  You could make a huge alphanumeric display...
>>>
>>> On Sun, Aug 24, 2025 at 1:39 PM Mac Doktor <[email protected]> wrote:
>>>
>>>>
>>>> https://chinese-electronics-products-tested.blogspot.com/p/ceramic-filament-clock-kit-tested.html
>>>>
>>>> https://www.aliexpress.us/item/3256808597255015.html
>>>>
>>>>
>>>> This place ships to the US:
>>>>
>>>>
>>>> https://www.icstation.com/digital-clock-with-light-adjustment-soldering-projects-alarm-clock-electronic-kits-creative-present-p-16544.html
>>>>
>>>>
>>>> Terry Bowman, KA4HJH
>>>> "The Mac Doctor"
>>>>
>>>> https://www.astarcloseup.com
>>>>
>>>> “...the book said something astonishing, a very big thought. The stars, 
>>>> it said, were suns but very far away. The Sun was a star but close 
>>>> up.”—Carl Sagan, "The Backbone Of Night", *Cosmos*, 1980
>>>>
>>>>
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