hughbrew
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- May 7, 2015
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I'm not sure how your temp probes are wired, but after a lot of experimentation and discussion on the FB page with EEs, we've found that this is a much more stable way to wire them.
View attachment 555599
Notice how the Data pin is still jumpered to 3.3 via a 4.7k (or 3.3k) resistor while the positive power lead is now sent to 5v. Also, try to keep all low voltage as far away from the high voltage as possible. If you need to cross wires, try to cross them at a 90* angle.
Super-dumb question, but what are the gray rectangles with orange wires