Yes 1KHz is sufficient I think. Le lundi 23 juin 2014 12:02:31 UTC-4, Ytai a écrit : > > The first sensor (SpO2) is USB. This won't work with the IOIO. Typically, > USB is just the "consumer" wrapper, and this device probably has the actual > sensor in it speaking a lower-level protocol that *is* supported. So I'd > recommend searching for what the sensor actually is. > The other two devices are likely to work OK using analog inputs on the > IOIO. The pulse one needs to be powered by 3.3V. The ECG needs a bipolar > supply, so you'll need some supply circuitry to make it happy as well as an > op-amp based buffer to shift the output level from -Vcc..Vcc to 0..3.3V. > What sampling rates do you need for the last two? Is 1kHz sufficient? > > > On Mon, Jun 23, 2014 at 8:19 AM, Ines El Euch <[email protected] > <javascript:>> wrote: > >> Hello Ytai, >> so here is some of the sensors that I want to work with. The following >> links contain all the details. Thanks for your help :) >> >> *The SPO2 sensor :* >> >> >> http://www.aliexpress.com/item/CMS-P-PC-Based-USB-Interface-SpO2-Pulse-Oximeter-Monitor-Free-Software/1132280163.html >> >> >> *The pulse sensor :* >> >> https://www.sparkfun.com/products/11574 >> >> and here is the data sheet : >> http://dlnmh9ip6v2uc.cloudfront.net/datasheets/Sensors/Biometric/PulseSensorAmpd%20-%20Schematic.pdf >> >> >> *And the ECG Sensor* : http://www.saelig.com/MFR0113/SEE012.htm >> >> Le mercredi 18 juin 2014 14:02:12 UTC-4, Ytai a écrit : >>> >>> Most sensors use standard electrical interfaces such as I2C, SPI, UART >>> or analog, all of which are supported by the IOIO. If you pick one or more >>> sensors that you like for your application and send out their datasheets, I >>> can help you verify that they are compatible and hint you on what it would >>> take to talk to them. >>> On Jun 18, 2014 9:21 AM, "Ines El Euch" <[email protected]> wrote: >>> >>>> I Want to develop an android app using the IOIO OTG Board and some >>>> biometric sensors like TOCO sensor, the heart rate sensor, etc to >>>> calculate >>>> ECG, display the cardiography of a patient and other serivces like that. I >>>> searched the net but I didn't know if all kind of the biometric sensors >>>> that I found could work on the IOIO OTG board or no. So my question is >>>> what >>>> are the sensors that I can use with the IOIO and where can I buy them. >>>> >>>> Le mercredi 18 juin 2014 12:04:41 UTC-4, Ytai a écrit : >>>>> >>>>> This question is very generic.... >>>>> What are you trying to achieve? >>>>> >>>>> >>>>> On Tue, Jun 17, 2014 at 11:47 AM, Ines El Euch <[email protected]> >>>>> wrote: >>>>> >>>>>> Hi, >>>>>> >>>>>> I would like to know what are the biometric sensors that can be used >>>>>> with IOIO OTG board and where can I buy them. >>>>>> >>>>>> Best regards, >>>>>> Inès >>>>>> >>>>>> -- >>>>>> You received this message because you are subscribed to the Google >>>>>> Groups "ioio-users" group. >>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>> send an email to [email protected]. >>>>>> To post to this group, send email to [email protected]. >>>>>> Visit this group at http://groups.google.com/group/ioio-users. >>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>> >>>>> >>>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "ioio-users" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to [email protected]. >>>> To post to this group, send email to [email protected]. >>>> Visit this group at http://groups.google.com/group/ioio-users. >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> -- >> You received this message because you are subscribed to the Google Groups >> "ioio-users" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> To post to this group, send email to [email protected] >> <javascript:>. >> Visit this group at http://groups.google.com/group/ioio-users. >> For more options, visit https://groups.google.com/d/optout. >> > >
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