JayG I took a look at the code and it seems fine and compiles, however I am using the Arduino v1.1 software on a Win7 PC.
With this and other projects I have worked on it seems that the newer versions of the Arduino software has more bugs.
Try Arduino version 1.1.x
Also, the transistor orientation is important since a transistor can act as a diode and only allow current to flow in 1 direction.
If the transistors are backwards you may only be able to raise , lower or do neither.
Does anyone see any benefit to making the Arduino boards any smaller?
If so I may try to implement this on a TI EZ430-F2012 which is smaller literally than your thumbnail.
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Last edited by jb92563; 06-11-2014 at 01:17 PM.
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