This one is a complete ESP32 which fits inside a USB-A connector. The brains of the projects is the ESP32-D2WD which is a dual core chip with 2 Mb of memory, making it more than capable.

USB drives are ubiquitous with almost every form of technology on the market today, but the oldest generations of USB ...

Given the wide variety of uses for USB-C and the Cambrian explosion of adapters that has ensued, let's break down six of the ...

A normal USB 3.0 connector is blue inside, and has both sets of pins for backward compatibility (five in the rear, four in the front) like the one shown here. A USB 3.0 connection requires five ...

The USB-C name refers to the physical shape of the connector, not the protocol. Even though two cables can have the same physical connector, what's happening on the inside can be very different.

So, how do you know if your USB-C cable is malicious? Identifying malicious USB-C cables is no easy task since they are designed to look just like regular cables. Scanning techniques have been ...

With iPhones and many other devices now featuring USB-C, it's clear that the interface is here to stay. Here's why that's a good thing—even if not every USB-C port is created equal. I’m the ...

Connect your mobile device to a bigger screen without killing its battery in the process. Connect your mobile device to a bigger screen without killing its battery in the process. Andrew Liszewski ...