Heart Beat Detector (half done)
the heart beat detector is basically something that detects your heart beat when you place your finger over a sensor.. and it goes beep and an LED lights up everytime your heart beats when you place your finger over the sensor..
in case some of you dont know wat is this, this is a pcb board..
i thinking my soldering is bad.. i have lost touch.. but maybe its cos of the pcb board..haha..
i'll post more pictures when the project is completed..
posted by Joel Kho @ 20:03
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