Some Pixel Watch owners say SpO2 and skin temperature tracking stopped working after a recent Fitbit update. Google and Fitbit have acknowledged the permission reset issue and say work is underway to ...

Apple has been embroiled in a six-year legal battle over one of its Apple Watch health apps. The end may finally be in sight, and here's what Apple has to say about it. Anna Gragert Senior Editor, ...

Accurate pH calibration relies on precise buffer solutions and proper temperature adjustment, whether automatically or manually entered. Source: Mettler Toledo In any analytical environment, whether ...

Deepen AI has released its latest targetless calibration platform, built to simplify and accelerate calibration for complex autonomous vehicles, automotive ADAS and robotics sensor suites. The ...

Following the March 2026 update for Google Pixel Watch devices, a number of users are reporting that their SpO2 (blood oxygen) and skin temperature readings have vanished from the Fitbit app. The ...

Abstract: Recent studies investigated the feasibility of using an RGB camera to estimate peripheral oxygen saturation (SpO2), i.e., “Ratio of Ratios” by red (R) and green (G) channels and calibration ...

Smartphones rely on multiple sensors—such as the accelerometer, gyroscope, compass, and proximity sensor—to power everyday features. From screen rotation and navigation apps to motion tracking and ...

I am have a production unit, try to get SpO2 and HR values, with calibration, getting correct values. But without calibration SpO2 and HR data has to come, but without calibration this data is 0.