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Send a pic of how its wired. What you are describing is indicative of the RPi being miswired. It happens pretty easy. If you you post a few pics of th...

That's awesome! I love the ascii art. Great catch. - Mark

Did you reflash the image and now its not working? - Mark

I never heard back from Nick to know what he did to resolve the issue. Have you tried my suggestion to him above? - Mark

Nick, You may have done this already, but to be sure let me go through a few steps. If necessary we'll go further. With a monitor and keyboard co...

I understand completely. If you want to hedge your bet, copy the current image over to another SD card and keep the original one so you can bounce bac...

The level converter has a small notch on one end, and this notch needs to be positioned to the left as shown in the diagram I attached above. I can ge...

Sometimes you just have to show it who's boss! I'm glad it's working again. - Mark

If you haven't seen this, compare your wiring to this diagram to ensure nothing is switched. Also, verify you have the correct LED's. If you accid...

Great news! Please send pictures when your map is done. - Mark

Everything looks to be in order. There is a "Test LED" feature that you should try. Also Try turning the map on under the menu. The "turn on all" feat...

I'm not sure why you would lose access to the web interface. All that should be done through WiFi. Do you have WiFi setup on the RPi? If so, you shoul...

Disconnect the RPi's USB cable and let the LED's power supply provide the needed power for both the RPi and LED's that way there won't be a tug of war...