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Low Cost Printer Port Data Acquisition

PPDA

Our Parallel Port Data Acquisition (PPDA) unit connects to the PC's printer port and is useful for remote site data logging or for use with laptops and portables. The PPDA does not require a bi-directional port.

Features:

  • 8 channels, 8-bit analog to digital converter (A/D).
  • A/D conversion speed greater than 14 kSa/sec.
  • 8 digital TTL inputs.
  • 8 digital outputs, current capacity 35 mA each output. Directly drive LED's, relays etc.

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