# \#piguide

**URL:** https://forum.openmr.com/tag/piguide/145.md

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## [Eye Tracking update 3.27.52](https://forum.openmr.com/t/eye-tracking-update-3-27-52/39076)

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**Author:** [@guppyexpress](https://forum.openmr.com/u/guppyexpress)\
**Replies:** 1\
**Last updated:** [August 1, 2022, 8:28am UTC](https://forum.openmr.com/t/eye-tracking-update-3-27-52/39076 "2022-08-01T08:28:52Z")

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Droolon Pi1 eye tracking update Version 3.27.52 Fixed Calibration provided more smoothing Fixed tracking loss at less extreme angles Fixed broken DFR on some users Upgraded the port system to provide less i…

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## [Eye Tracking update 3.9.1](https://forum.openmr.com/t/eye-tracking-update-3-9-1/38650)

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**Author:** [@guppyexpress](https://forum.openmr.com/u/guppyexpress)\
**Replies:** 2\
**Last updated:** [May 24, 2022, 2:52am UTC](https://forum.openmr.com/t/eye-tracking-update-3-9-1/38650 "2022-05-24T02:52:02Z")

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The latest release to the DroolonPi1 Eye tracking software. this update is urgent Why is this update so important? This eye tracking update allows the user to not loose tracking when looking too far to the left/up/down…

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## [PimaxVR - Troubleshooting WiP](https://forum.openmr.com/t/pimaxvr-troubleshooting-wip/37879)

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**Author:** [@Heliosurge](https://forum.openmr.com/u/Heliosurge)\
**Replies:** 2\
**Last updated:** [January 24, 2022, 5:27pm UTC](https://forum.openmr.com/t/pimaxvr-troubleshooting-wip/37879 "2022-01-24T17:27:22Z")

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