Learn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This ...

The ESP32-S3 Plus features two CPU cores that run at up to 240 MHz and integrated support for WiFi 4 and Bluetooth 5.0 LE.

Open-source firmware for the TEF6686 radio has led to a community of youthful worldwide hobbyists who are embracing ...

While most modern laptops have user-accessible storage, allowing you to remove and replace the SSD, and some also have user-replaceable memory, few will let you replace the processor.

Our hacker [John Duffy] wrote in to let us know about a video he put together to explain the design of his open-source multimeter, the HydraMeter. If you’re interested in how the circuitry ...

If you're knee-deep in Home Assistant like I am, then check out these more niche integrations that require editing your config to use.

GitHub Actions action that checks whether Arduino sketches compile and produces a report of data from the compilations - arduino/compile-sketches ...

Psychophysiological measurement can be very crucial in critical conditions faced in aviation, military, hospitals, etc. Respiration rate is one of the primary parameters to determine the ...

In civil and industrial areas often a task to log the data of an embedded system. In some applications the redundant data storage and archiving is required. In the field it can be occur, that the ...