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Our Technical Support team will be out of the office on Wednesday, April 23 starting at 12pm. Tech Support will reopen with normal hours on Thursday, April 24 at 9am. Thank you

SparkyK9

Member Since: May 17, 2011

Country: United States

  • Product SEN-11005 | about 11 months ago

    I checked the datasheet and the comments below but did not see any answers, anyone know what size jack I need for this?

  • Product DEV-10524 | about 3 years ago

    Tech Support it is, thanks.

  • Product DEV-10524 | about 3 years ago

    Oh, and yes I did connect the auto-reset and yes I know there are known issues with the Optiboot loader and FT232 USB to Serial timing issues. Just wondering how I can tell if I have a bad chip or bad boot loader.

  • Product DEV-10524 | about 3 years ago

    Hello,
    Has anyone gotten one of these Optiboot loaded chips to upload a sketch via Arduino ide v22? I keep getting the STK500 no sync message no matter what board I choose. I am using this chip on a breadboard with a basic FTDI FT232RL breakout that I built also on a breadboard. The Arduino breadboard is built as per the instructions from Virgil_Disgr4ce link at the top, and the Breakout is built using a 28 pin SSOP to DIP breakout (Sparkfun board) that I soldered. The USB to Serial works fine.
    Lastly, I have even tried various flavors of using AVRDude and wiring up the FTDI as a bit banger. When I do that I get the no sync message as well as chip ID of 0x000000.
    Wondering if the chip is bad or I need to break down and buy a programmer and reflash the chip?
    Thanks

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