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    Teensy 4.0 not working with prop shield to drive led strip

    Never mind. You have to drive pin 7 on the shield high to enable the high speed drivers. Problem solved - operator error.
  2. A

    Teensy 4.0 not working with prop shield to drive led strip

    Hey all, I am working with the Teensy 4.0 to drive an led strip. When driving the clk and data pins directly to the strip everything works fine. However I ultimately wanted to use the prop shield (low cost version) to drive them but when I put the Teensy on the shield I get nothing on the output...
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