Forum Rule: Always post complete source code & details to reproduce any issue!

Search:

Type: Posts; User: Helge

Search: Search took 0.00 seconds.

  1. Thread: Bat detector

    by Helge
    Replies
    886
    Views
    116,750

    There is no error message in Audactiy. It could...

    There is no error message in Audactiy. It could be because of the formatting of the SD card. Formatted the SD with the standard allocation unit under Windows. I reformatted it with a 32kb cluster...
  2. Thread: Bat detector

    by Helge
    Replies
    886
    Views
    116,750

    The file size is well below the WAV file limit of...

    The file size is well below the WAV file limit of 4 GB. For playback I use CoolEditPro and Audacity. The error does not always occur.
  3. Thread: Bat detector

    by Helge
    Replies
    886
    Views
    116,750

    Sometimes with long 384k recordings on exFAT,...

    Sometimes with long 384k recordings on exFAT, only part of it can be played. The file size is correct. If an hour is recorded, only 23 minutes, even 46 minutes, can be played. Sometimes it's right...
  4. Thread: Bat detector

    by Helge
    Replies
    886
    Views
    116,750

    was probably misspelled by the translator, should...

    was probably misspelled by the translator, should be called "exFat".
  5. Thread: Bat detector

    by Helge
    Replies
    886
    Views
    116,750

    I was just wondering, it's so okay. Great, now...

    I was just wondering, it's so okay. Great, now also supports sdFAT. Accidentally plugged in the wrong SD from the AudioMoth and everything worked.
  6. Thread: Bat detector

    by Helge
    Replies
    886
    Views
    116,750

    without an inserted SD card I still have the old...

    without an inserted SD card I still have the old menu.
  7. Thread: Bat detector

    by Helge
    Replies
    886
    Views
    116,750

    A hidden Easter egg, how does the...

    A hidden Easter egg, how does the reinitialization of the display work? I disconnect this from the battery when recording. So I have much less interference at 23KHz and their harmonics.
  8. Thread: Bat detector

    by Helge
    Replies
    886
    Views
    116,750

    I found a bitmap on the SD card. Which key is...

    I found a bitmap on the SD card. Which key is used to take a screenshot.
  9. Thread: Bat detector

    by Helge
    Replies
    886
    Views
    116,750

    I used black screws, it looks a lot better too. ...

    I used black screws, it looks a lot better too. In the new circuit board you could also activate the second operational amplifier in order to be able to record low-frequency signals with larger...
  10. Thread: Bat detector

    by Helge
    Replies
    886
    Views
    116,750

    I have an infrared video camera. This records 1...

    I have an infrared video camera. This records 1 second before a noise is detected. I connected this to the audio output of the detector. In "mode TE" it works wonderfully. If I then switch to...
  11. Thread: Bat detector

    by Helge
    Replies
    886
    Views
    116,750

    For the temperature sensor, I installed a copper...

    For the temperature sensor, I installed a copper sheet with the sensor drilled through on the outside. This is also how it measures the outside temperature. The GPS needs 27 mA for me. I had...
  12. Thread: Bat detector

    by Helge
    Replies
    886
    Views
    116,750

    Have a new device built up and equal resistors...

    Have a new device built up and equal resistors 150 ohms as the others for GPS and temperature sensor installed. It works wonderfully. If you like this, it could be included in the circuit diagram.
  13. Thread: Bat detector

    by Helge
    Replies
    886
    Views
    116,750

    Kudos to the inventors who developed this great...

    Kudos to the inventors who developed this great device.
    Is there an advantage if you remove the 6 resistors again, possibly lower power consumption or interference.
    Is it possible to select and...
  14. Thread: Bat detector

    by Helge
    Replies
    886
    Views
    116,750

    2418524186

    2418524186
  15. Thread: Bat detector

    by Helge
    Replies
    886
    Views
    116,750

    Mein Gerät

    Ich habe noch einen zusätzlichen Antennen und Mikrofonanschluss getestet.
    Die VLF Empfangseigenschaften sind gut.
    Man sieht gut den DCF 60 und 77 Zeitzeichensender.
  16. Thread: Bat detector

    by Helge
    Replies
    886
    Views
    116,750

    Hello Edwin, where is the GPS connected and is...

    Hello Edwin,
    where is the GPS connected and is the code in the hex file in the current Teensybat1.0final.hex active.
  17. Thread: Bat detector

    by Helge
    Replies
    886
    Views
    116,750

    so denke sollte es richtig sein.

    so denke sollte es richtig sein.
  18. Thread: Bat detector

    by Helge
    Replies
    886
    Views
    116,750

    Hallo WMXZ, ich habe die Unterlagen von dieser...

    Hallo WMXZ,

    ich habe die Unterlagen von dieser Seite:

    https://www.zachpoff.com/resources/diy-teensy-bat-detector/
  19. Thread: Bat detector

    by Helge
    Replies
    886
    Views
    116,750

    Ist da ein Fehler im Schaltplan? Das...

    Ist da ein Fehler im Schaltplan?
    Das Mikrofonsignal wird über R2 und C6 gegen Masse Kurzgeschlossen.
    C1 sollte wohl an Pin 2 des TL972.
  20. Thread: Bat detector

    by Helge
    Replies
    886
    Views
    116,750

    Horn

    Ich habe ein Horn montiert, das ist von einer kaputten Fahrradlampe.
    Dieses ähnelt einem Fledermausohr und bringt etwa 10db.
  21. Thread: Bat detector

    by Helge
    Replies
    886
    Views
    116,750

    Danke für die schnelle Antwort. Ich habe R12...

    Danke für die schnelle Antwort.
    Ich habe R12 ausgebaut und als R9 eingebaut.
    So habe ich ein gedimmtes Display und ich kann die Hintergrundbeleuchtung so mit dem S3 ganz abschalten, das spart schon...
Results 1 to 21 of 23