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  • alexandros's Avatar
    10-01-2020, 06:16 PM
    Actually pressing the onboard button solved the port issue. But is there a known reason this is happening?
    53 replies | 4768 view(s)
  • alexandros's Avatar
    10-01-2020, 05:26 PM
    The LM358 did the trick! Adding the extra resistor seems to make things more noisy. My multimeter is not a fancy one, but voltages seemed to take more time to settle and there was some moving up and down, while without...
    15 replies | 391 view(s)
  • alexandros's Avatar
    10-01-2020, 05:22 PM
    Uploading the wire multiple_slave_addresses example (by wire I mean not the raw, from the examples of your library), the Teensy seems to loose its serial port. What I mean is that after I upload this code the Arduino...
    53 replies | 4768 view(s)
  • alexandros's Avatar
    09-30-2020, 03:33 PM
    Thanks! I'll give that a try and report back!
    15 replies | 391 view(s)
  • alexandros's Avatar
    09-30-2020, 02:38 PM
    Thanks for the detailed answer! Actually I'd much rather use an opamp that can operate properly with 0V in the negative supply as all results I got when searching for how to create a negative voltage from a positive...
    15 replies | 391 view(s)
  • alexandros's Avatar
    09-30-2020, 02:09 PM
    This is a question regarding electronic circuits rather than code, but I'm posting it in case someone can provide some tips. I want to amplify the signal of the MCP4728 DAC from Adafruit to a range from 0 to 10V. I'm...
    15 replies | 391 view(s)
  • alexandros's Avatar
    09-05-2020, 12:08 PM
    That did it! I guess the precious memory Wire1 eats up, is only used when calling Wire1, right? Thanks for the solution!
    4 replies | 183 view(s)
  • alexandros's Avatar
    09-05-2020, 09:37 AM
    I need to use a Teensy LC as an I2C slave for a Raspberry Pi, which at the same time will act as an I2C master in order to control Adafruit's quad DAC, MCP4728. Teensy LC has two I2C busses, where the first bus is at...
    4 replies | 183 view(s)
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