# SparkFun Pulse Oximeter and Heart Rate Sensor - MAX30101 & MAX32664 (Qwiic) Interface Ardunio DUE

**URL:** <https://community.sparkfun.com/t/sparkfun-pulse-oximeter-and-heart-rate-sensor-max30101-max32664-qwiic-interface-ardunio-due/40948>\
**Category:** Biometrics\
**Created:** [November 20, 2020, 5:49am UTC](https://community.sparkfun.com/t/sparkfun-pulse-oximeter-and-heart-rate-sensor-max30101-max32664-qwiic-interface-ardunio-due/40948 "2020-11-20T05:49:20Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![senthils2k](https://avatars.discourse-cdn.com/v4/letter/s/c0e974/32.png) [@senthils2k](https://community.sparkfun.com/u/senthils2k)\
**Post date:** [November 20, 2020, 5:49am UTC](https://community.sparkfun.com/t/sparkfun-pulse-oximeter-and-heart-rate-sensor-max30101-max32664-qwiic-interface-ardunio-due/40948/1 "2020-11-20T05:49:20Z")

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I Want to interface SparkFun Pulse Oximeter and Heart Rate Sensor - MAX30101 & MAX32664 (Qwiic) to Ardunio DUE. Presently the Example Code Provided work well with Ardunio UNO but not in the Ardunio DUE . What Can i Do ?

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**Author:** ![TS-Brandon](https://avatars.discourse-cdn.com/v4/letter/t/cc9497/32.png) [@TS-Brandon](https://community.sparkfun.com/u/TS-Brandon)\
**Post date:** [November 25, 2020, 6:02pm UTC](https://community.sparkfun.com/t/sparkfun-pulse-oximeter-and-heart-rate-sensor-max30101-max32664-qwiic-interface-ardunio-due/40948/2 "2020-11-25T18:02:33Z")

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Unfortunately, we have not tested this combination so we are able to only provide limited support. Can you please elaborate on the problems you are seeing?

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**Author:** ![senthils2k](https://avatars.discourse-cdn.com/v4/letter/s/c0e974/32.png) [@senthils2k](https://community.sparkfun.com/u/senthils2k)\
**Post date:** [January 6, 2021, 5:36am UTC](https://community.sparkfun.com/t/sparkfun-pulse-oximeter-and-heart-rate-sensor-max30101-max32664-qwiic-interface-ardunio-due/40948/3 "2021-01-06T05:36:34Z")

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Change the Module Pullup to 1.8V