oscarcar:
That's cool!It would be nice to see a picture of a raw waveform. It's unclear to me if it's outputting an envelope of the rectified EMG waveform, or if it's the actual EMG waveform.
If it's the raw waveform, I'm definitely getting one.
Thanks! The Vout pin on the circuit board outputs the envelope of the EMG signal. However, the circuit itself can easily be modified to output the amplified EMG waveform... simply take out the rectifier and low pass filter portions of the circuit.