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niw

Member Since: April 15, 2010

Country: United States

  • Great work, guys!
    I had a similar experience with some TI op-amps. In my case, the chips sort-of worked but I kept getting strange waveform distortions that I couldn’t troubleshoot. These bad IC’s have a TAIWAN circle stamp on the bottom while my good IC’s do not.

  • I thought this shield would be all I needed to get a microSD datalogger going… alas, I was wrong because of the 3.3V required by the SD card! The level converter IC should be included on the board. Also, I find it strange that the SS line comes off pin 8 instead of pin 10.
    Quick reminder for anyone using the 4050 IC - the MISO pin needs to be hooked up opposite the 3 other SPI pins. I made this stupid mistake and spent hours trying find it.

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