Home made electrocardiograph

Home made electrocardiograph

Here’s another DIY electrocardiograph, the penny-based electrodes is a nice hack.

Home Made Electrocardiograph – Link.


  • DIY ECG Electrocardiograph kit – Link.
  • Homemade Electrocardiograph – Link.
  • EEG & EKG schematics – Link.

2 thoughts on “Home made electrocardiograph

  1. l0ser says:

    “Quite a few people are concerned about safety with this circuit. I am too. I was 99.9999% sure that my configuration would not hurt ME.”

    What sort of safety concerns are there with this project? The link seems awfully tongue-in-cheek on that topic resorting to a blanket caveat of if you don’t know what could go wrong don’t build it.

    I mean…$5, a complete schematic, and a precompiled EXE that ran perfectly on my box makes it seem like a great hobby exercise, but is this really an expert project wrapped up in a one-line, DIY link?

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