Abstract: This paper presents a microfabricated Clark-type sensor which exactly can measure dissolved oxygen in the cell containing solution. We designed and fabricated a microfabircated Clark-type ...

This development board is a Plug-and-Play for Mercedes engines with the 128 Pin ECU (could be used on M104, M111, M112 and M113 engines; late 90s-early 2000s. Confirm your ECU harness.) Guide valid ...

In some cases without "main relay output +12v" both pins #1 and #5 should be connected to the single source of +12v. Pin #1 feeds ETB H-bridge, battery voltage sense, gp5 & gp6 high-side +12v, TLE8888 ...

Seeed Studio sent us a review sample of the XIAO Soil Moisture Sensor powered by the XIAO ESP32C6 wireless module and running on a single AA battery. Designed for ultra-low power consumption, it’s ...

The Top 100 Best Budget Buys: Tested Tech Recommended by Our Experts We review more than a thousand tech products every year—so we know a deal when we see one. Our mega-guide, updated monthly, serves ...

Everyday Health’s team of board-certified physicians and health professionals contribute to the creation and review of content, ensuring that the information is useful, up to date, and accurate. Susan ...

This story appears in the March 2020 issue of National Geographic magazine. Studying elusive fish that dwell in dark mud chambers is no easy feat. Thus the science of the many species of mudskippers ...