Okay, first off, if there is already a thread like this one, I apologize. I didn't see it.
Anyways, I am in need of a little help and/or advice. Basically, I am attempting to make my own little personal fetal heartbeat monitor. Not a sonogram, just the thing where you can hear the heartbeat.
I have been doing some research and now about doppler and all that. Thing is, not sure how to go about constructing it. Any tip? Pointers? Maybe a schematic that can point me in the right diretion? I have been Google'ing my heart out and to no evail, can't really find much. Any help would be appreciated!
Anyways, I am in need of a little help and/or advice. Basically, I am attempting to make my own little personal fetal heartbeat monitor. Not a sonogram, just the thing where you can hear the heartbeat.
I have been doing some research and now about doppler and all that. Thing is, not sure how to go about constructing it. Any tip? Pointers? Maybe a schematic that can point me in the right diretion? I have been Google'ing my heart out and to no evail, can't really find much. Any help would be appreciated!