"ESP32 eInk Room Node" — battery‑efficient Wi‑Fi sensor node with a 2.13" mono e‑ink display. Wakes on a schedule, reads inside sensors, pulls outside stats (from Home Assistant or MQTT), renders to e ...

Abstract: Miniature and multiparameter integrated water quality sensors are essential for marine environmental protection, resource exploration, and fisheries exploitation. This work describes a ...

Abstract: Packaged temperature sensors exhibit significant thermal hysteresis effects, which directly impact their dynamic performance and accuracy during rapid temperature variations in marine ...

Connects to PostgreSQL database Writes a row every second with ~10% simulated error rate Exposes Prometheus metrics on port 8080 Automatic database table creation ...

A new comparison of smartwatch health sensors has given the Apple Watch Ultra 2 the edge over some of its biggest rivals. The study by bioinformatics scientist Rob ter Horst (The Quantified Scientist ...

Samuel Lellouch does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

Thank you for reporting this station. We will review the data in question. You are about to report this weather station for bad data. Please select the information that is incorrect.

Medical news, education and information for physicians and health care professionals, presented by specialty and topic. From Healio and the Wyanoke Group.

Day-to-day restrictions on supersonic flight won't stop pilots from pushing the F-35 to the limits in combat, an F-35 test pilot tells Defense News. The Pentagon will have to live with limits on ...

SpaceX launches a Boeing-made X-37B space plane on a U.S. Space Force mission with its return date undisclosed. Photo: Jennifer Briggs/Zuma Press A Pentagon spaceplane called X-37B zoomed into orbit ...

Ryan is a tech journalist who’s been with Android Authority since 2019, tackling everything from deals and best lists to features and reviews. He has reviewed over 130 devices and counting for Android ...