In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based u-blox NINA-W102 wireless module, ...

This tiny gadget from Shure can turn any XLR microphone into a USB model so it can record to a smartphone, laptop or tablet with your favorite pro-quality microphone.

If you’ve used Linux for a long time, you know that we are spoiled these days. Getting a new piece of hardware back in the day was often a horrible affair, requiring custom kernels and lots ...

More than a date on the calendar, 1776 represents a launching point of the qualities that make up American democracy, including but not limited to diversity, innovation, and perseverance. While not ...

Its back panel and app harbours a lesser-known trick: the ability to act as a digital-to-digital converter (DDC), ...