duwaar
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Recent activity by duwaar-
I only have one display and one Arduino. There are several multimeters in the lab here, but I doubt that is the problem.I am powering the display from the Arduino's 3v3 pin, but it looks like the l...
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Ok, here are the voltages on pins 1 through 5:p1: 15 mVp2: 163 mVp3: 140 mVp4: 27 mVp5: 150 mVI have checked and double-checked the wiring. I have the thing wired up exactly according to the di...
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It looks like maybe something is happening, but whatever the display is doing is so faint that I can't make it out.The voltage between pin 1 and pin 5 is around 150mV at first, but it falls as long...