Finally,dunno why can upload the pics le. Here's Panda's ECG signal taken with my friend's circuit board.
I'm using a different circuit board altogether. Here's what I got using my own board. But those oscillations you see are due to the 50Hz power line interference, which can be stronger than the heart signal and amplified together my my ECG. Will need to filter out this frequency component. Hoping to post a better signal the next time.
And Here's the new shirt(s) that panda bot from the bazaar.. The jacket bot from weijun... lol apple guess how much...
... and the next day I saw another shop got sell singlet, quite cheap, then bot it also... lol now we got couple singlet le:)
posted by Wei @ 11:41 AM
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