LPTScope hardware - The Diigo Meta page

• 23 Jun 07
  

  pollotote

  diy electronics

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  pollo te

  diy electronics

• 18 Jun 07
  

  York Jong

  DIY LPT electronics measurement oscilloscope pc-based

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  • The bottleneck in the data transfer from ADC to PC is read/write routines of the LPT port, not the speed of ADC0820.
  • Don't buy a new transformer for power supply. The existing loudspeaker's transformer will do fine.
  • Notebooks gives less than 5V on the LPT port. Try with 680 Ohm, or even less.

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