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, ...

I've reviewed security systems from all major brands. Here are my most important recommendations when you're ready to set up your own.

A hackerspace is a place that generally needs to be accessed by a wide group of people, often at weird and unusual hours.

Light aircraft often use a heading indicator as a way to know where they’re going. Retired instrumentation engineer [Don Welch] recreated a heading indicator of his own, using cheap ...

Jeff Carlson writes about mobile technology for CNET. He is also the author of dozens of how-to books covering a wide spectrum ranging from Apple devices and cameras to photo editing software and ...

ESP, easy as ABC.

A resistor in the cloud is worth two in the hand.

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