It looks like a cute little dolphin-themed toy, but the Flipper Zero is a surprisingly powerful learning tool for hacking. Here's how I mastered mine—and how you can, too.

This section defines the network credentials and server details required for sending the email. The ESP32-CAM connects to WiFi using the SSID and password. The host address, HTTPS port (443), and API ...

In this video I test whether or not pure de-ionized water will ruin electronics. Pure water does not conduct electricity so it shouldn't ruin a device if the water is absolutely pure. I bought some ...

Explore why coverage consistency is driving distributed loudspeaker specifications in open-ceiling commercial spaces.

At roughly 330 grams, the STRADA sits toward the lighter end of the closed-back category, and that matters in practice. The magnesium frame keeps the structure rigid without adding unnecessary weight, ...

Apple, Garmin, Samsung, Google or Amazfit? I compared each one against a chest strap for heart rate accuracy and found a ...

Engineering consultant Frank Hertel outlines a method of measuring an inductor’s value using only an oscilloscope and a signal or function generator.

Adam Hansen, president of the professional riders’ union, has revealed a new anti-doping scheme is being trialled in the pro peloton that uses rider power data for “longitudinal performance monitoring ...

As leaders in New Mexico’s water community, we remain alarmed by our ongoing water crisis, particularly when it comes to groundwater. That’s why we’ve been working with the New Mexico Groundwater ...

Oceanic manta rays dive to record depths of 1,250 meters (4,100 feet), according to a first-of-its-kind study to examine in detail the extreme deep-diving behavior of these rays. Researchers tracked ...