Homemade ECG

With an analog-to-digital converter and programming the PalmPilot interface. you can build your own ECG(Electrocardiograph).Here are actually parts that requires :One electrocardiograph circuit built, PalmOS type handheld computing device with serial interface.Four AA batteries (or another way to come up with 6 volts on demand).A DBST (or DBDT) switch, a 1 MOhm potentiometer, and telephone wire + jack.These components are used as a power switch, gain controller, and easy way to connect the electrodes, respectively.One Pontech SV203 robot controller.A box, if you are so inclined. [via]

Homemade ECG – [Link]

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