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  • pe1pwf's Avatar
    Yesterday, 05:37 AM
    Thank you for your replies, materials like fx5 are new to me I will look into that. My detector is portable only about 3x5x1.5 inches the Teensy is just about in the middle and the display is covering most of the...
    9 replies | 155 view(s)
  • pe1pwf's Avatar
    01-24-2021, 11:45 AM
    Thanks Paul, I have a resistor in every dataline (150 ohms). The TeensyBat detector already needed them to keep the the noise out of the bat sound recordings. I'm afraid an external antenne in the windowstill is not...
    9 replies | 155 view(s)
  • pe1pwf's Avatar
    01-24-2021, 10:52 AM
    I tried several power sources, and planned it to be running from the "powerbank" that also powers the Teensy via a small RC filter. It already proved to be hard to keep all the data signals and pulsed power users like...
    9 replies | 155 view(s)
  • pe1pwf's Avatar
    01-24-2021, 09:05 AM
    Hi there, I am using a Teensy 3.6 audio project using the audioboard getting samples on a high rate and a displaying waterfall or spectrum on an Ili9341 3.2" display. (Teensy bat detector thread). Since I wanted...
    9 replies | 155 view(s)
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About pe1pwf

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About pe1pwf
Ham radio / electronics
Mechanical and electrical service tecnician


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GPS reception blocked by RFI Yesterday 05:37 AM
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