Re: [PD] pulse measurement using touch sensors

2008-05-30 Thread Thomas Grill
Hi list, thank you all for your valuable input... i'll check out each of the options and probably come back to you later. gr~~~ smime.p7s Description: S/MIME cryptographic signature ___ PD-list@iem.at mailing list UNSUBSCRIBE and

[PD] pulse measurement using touch sensors

2008-05-29 Thread Thomas Grill
Hi all, does anyone have experience with measuring pulse using just hand touch sensors? Which kind of sensors are feasible, is there any special signal conditioning necessary? many thanks, gr~~~ -- Thomas Grill http://g.org smime.p7s Description: S/MIME cryptographic signature

Re: [PD] pulse measurement using touch sensors

2008-05-29 Thread cyrille henry
Thomas Grill a écrit : Hi all, does anyone have experience with measuring pulse using just hand touch sensors? Which kind of sensors are feasible, is there any special signal conditioning necessary? i have no experience, but the 1st thing i would try is to use some medical device like

Re: [PD] pulse measurement using touch sensors

2008-05-29 Thread nick burge
Try this link to medical sensors. http://www.meas-spec.com/myMeas/industry/medical.asp Nick. ___ PD-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list

Re: [PD] pulse measurement using touch sensors

2008-05-29 Thread Martin Peach
Thomas Grill wrote: Hi all, does anyone have experience with measuring pulse using just hand touch sensors? Which kind of sensors are feasible, is there any special signal conditioning necessary? The basis of commercial pulse sensors is a just red LED and a light dependent resistor or a

Re: [PD] pulse measurement using touch sensors

2008-05-29 Thread Erich Berger
hi thomas, polar has an oem product line http://www.polarusa.com/manufacturers/products/products.asp the contact heart rate system is also for use with hand sensors. the europe devision is in switzerland and you can get quotes from [EMAIL PROTECTED] . i did not use this one specific but i

Re: [PD] pulse measurement using touch sensors

2008-05-29 Thread Koray Tahiroglu
8245 On May 29, 2008, at 2:42 PM, [EMAIL PROTECTED] wrote: Message: 1 Date: Thu, 29 May 2008 12:30:38 +0200 From: Thomas Grill [EMAIL PROTECTED] Subject: [PD] pulse measurement using touch sensors To: PD List send pd-list@iem.at Message-ID: [EMAIL PROTECTED] Content-Type: text/plain; charset