D0WD, a low-cost alternative to LilyGo T-Display, lets you mirror your desktop monitor over Wi-Fi with an ESP32 ...
There are many adapters, dongles, and cables designed for interfacing display standards, and no doubt some of you have them ...
Abstract: In power communication systems, the widespread use of devices with RS-485 and RS-232 interfaces poses significant challenges to the integration of data acquisition and processing equipment, ...
I'm using two different (but very similar) fingerprint readers here, an R307 and a slightly different, Adafruit-compatible version. I show here how to enrol fingerprints using the Windows (only) demo ...
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