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Good catch. I saw the promotional pictures that showed all the LEDs on and calculated that case. Having only one LED on at a time raises some serious user interface issues. My bad for expecting more from the user interface.
You are right, it is all in the details -- all the details.
Regards,
Hamid
Wolfgang wrote:
After closer examination of the AoA display circuit from http://www.barkeraircraft.com/files/AOA_rDisplay.pdf, it appears that pin 9 of the LM3914 is left open.
That means the device is running in the dot mode, only one led at a time is illuminated, rendering all over heating questions moot.
It's all in the details . . . .
Wolfgang
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