On 7/20/2011 9:07 AM, Shane Ellis wrote:
Unbelievable. I yanked out the four data wires, (picaxe to 74141),
double checked them, and NOW, I get 4,5,6,7!!!! What is going on!?
Sounds like the low 3 bits are connected correctly, and the high bit is
not connected. TTL chips like the 74141 will pull their inputs high if
unconnected.
- John KG4L
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