In winter, it’s important to ventilate living and working spaces regularly. Here’s how to make a homemade measuring station ...
We’ve seen a few H-bridge circuits around these parts before, and here’s another application. This time we have an Old Train ...
While the FPC connector on the Raspberry Pi 5 makes it possible to add hardware like PCIe NVMe adapters, a whole bunch of USB ports, or extra Ethernet ports, it’s worth keeping in mind that the ...
We've talked a lot about ESP32-powered displays, but what about displays that pack two ESP32 chips inside? That's exactly ...
Bosch Sensortec and Espressif Systems have officially announced a strategic collaboration to introduce the ESP SensairShuttle ...
An oscilloscope is usually the most sensitive, and arguably most versatile, tool on a hacker’s workbench, often taking ...
We all know we should have strong, unique passwords for everything, but what about those simple 4-digit PINs? It turns out, they might be even more vulnerable than you think. If a thief gets their ...
All golfers know the frustration of coming up short with a club they were sure was “perfect.” Most of the time we blame it on the conditions, a faulty range finder or the assumption that we must not ...
Your browser does not support the audio element. Walkthroughs, tutorials, guides, and tips. This story will teach you how to do something new or how to do something ...
A secure Android phone is a healthy Android phone. If you’re like me, the primary line of defense for your phone is a PIN. Sure, you may also use your phone’s fingerprint sensor or face unlock, but it ...
From two-factor authentication codes to conversations and photos, our phones contain a ton of sensitive data these days. We rely on PINs and biometrics for daily security, but I shudder to think what ...