I have created electronic stehoscope which amplify the heart beat from the heart and u can listen in the speaker or headphone which is not clearly measure in stethoscope it's also called the electronic stethoscope.LED shows the signal from the heart beat which u can show in this video.
Hello,
Comment vous fabriquer cela ??
Merci beaucoup et Bonne journée
grenouil1970 2 years ago
I want to listen your heartbeatand not only see a LED turning on and off, I also want your chest and how is the device you use.
nickuy19 3 years ago
looks like the guts ripped out of an old radio
westernplumber 3 years ago