Timesquare watch matrix problem
Moderators: adafruit_support_bill, adafruit
Please be positive and constructive with your questions and comments.
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- Posts: 5
- Joined: Fri Apr 19, 2013 9:26 pm
Timesquare watch matrix problem
Hello Adafruit, I am having trouble with the time square watch kit I built today. Upon completion the watch was working except from the top, the 3rd and 5th row is not lighting up. I checked my solder on all components and even re soldered connections I thought were wrong. Can somebody suggest a solution to my problem and/or the pins that control those 2 rows?
- adafruit_support_bill
- Posts: 88092
- Joined: Sat Feb 07, 2009 10:11 am
Re: Timesquare watch matrix problem
The schematics and full board files are here: https://github.com/adafruit/TIMESQUARE-DIY-Watch-Kit
If you post photos of your soldering we'll see if we can spot any problem.
If you post photos of your soldering we'll see if we can spot any problem.
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- Posts: 5
- Joined: Fri Apr 19, 2013 9:26 pm
Re: Timesquare watch matrix problem
will post a pic soon
- adafruit_support_bill
- Posts: 88092
- Joined: Sat Feb 07, 2009 10:11 am
Re: Timesquare watch matrix problem
The first photo is a little dark, but the soldering on the display pins doesn't look too bad. However, it looks like you have some cold solder joints elsewhere. Unfortunately with these watches, many of the critical soldering joints are under the display and we can't see them without removing the display.
Read through this tutorial and touch up any joints that aren't smooth and shiny. http://learn.adafruit.com/adafruit-guid ... n-problems
Read through this tutorial and touch up any joints that aren't smooth and shiny. http://learn.adafruit.com/adafruit-guid ... n-problems
Please be positive and constructive with your questions and comments.