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addons cards unknown ? — Parallax Forums

addons cards unknown ?

HI,
Iused these cards with a basic stamp 1C ten years ago
I want to re-use them, if possible, but I don't remember what they can do and where to find a data sheet
can you help me ?
thanks
[img][/img]basic-10.jpg

Comments

  • Chris SavageChris Savage Parallax Engineering Posts: 14,406
    The one on the left looks like it is probably a compass module of some sort. However the odd space between rows of pins means it would be difficult to plug into even the breadboard on a Board of Education or HomeWork Board.

    As for the board on the right, it has a connector that has nothing plugged into it. It really looks like just one part of something. Like you're missing a board possibly?
  • thanks
  • Hal AlbachHal Albach Posts: 747
    edited 2016-04-10 13:25
    The one on the right is a Polaroid Sonar module. The two wires connect to the transducer. Just Google Polaroid Sonar.
    http://www.micromint.com/app_notes/ti01_data.htm
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