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  1. R

    Teensy 3 MicroSD guide

    OK. it works. I connected the microUSB adapter hack to OctoWS2811 + Teensy 3.1 + VideoSDcard.ino Wiring: * The SD CS leg goes to OctoWS811 pin 4 (and not to 10, as the original example, which is good too, but for teensy only) * Followed the instructions at...
  2. R

    Teensy 3 MicroSD guide

    I connected the microUSB adapter hack (@keeb member) to OctoWS2811 + Teensy 3.1 Uploaded the program VideoSDcard.ino using arduino 1.6.4 The serial monitor prints "Could not access SD card" Do I need to cut the pins like suggested at...
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    Problems running 3500 LEDs on OctoTeensy 3.1 ..

    The system works ! https://www.youtube.com/watch?v=G5PR7MRMI7M short story: Use wide wires to avoid voltage drop across them. Follow AWG standard. The LEDs did not receive enough Volts when the animation is bright. Reducing video brightness stabled the system. long story: We measured the...
  4. R

    3400+ LED display - Wiring question..

    The system works ! https://www.youtube.com/watch?v=G5PR7MRMI7M short story: Use wide wires to avoid voltage drop across them. Follow AWG standard. The LEDs did not receive enough Volts when the animation is bright. Reducing video brightness stabled the system. long story: We measured the...
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