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Type: Posts; User: PaulStoffregen

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    You might add a 1 uF capacitor across the 3.3V...

    You might add a 1 uF capacitor across the 3.3V and GND lines close to the SD card.

    Most cards will probably work anyway, but the MMC spec recommends a capacitor located close to the socket, to...
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    That board was designed for Teensy 2.0, where you...

    That board was designed for Teensy 2.0, where you do need the buffers to translate the voltage from 5 to 3.3.

    I have another simpler board for Teensy 3.0, which also has a place to add a Wiz820io...
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