Order your pcb design at jlcpcb for $2 (24 hours turnaround time). This is the most complex or detailed soldering I've done so far, the QFN20 package is very small but still not impossible to solder ...
D0WD, a low-cost alternative to LilyGo T-Display, lets you mirror your desktop monitor over Wi-Fi with an ESP32 ...
Although it can be hard to imagine in today’s semiconductor-powered, digital world, there was electrical technology around ...
Buoys, ships, and some autonomous rovers have recently added some detail, but it’s nothing like what we get from satellites ...
Sometimes you have this project idea in your mind that seems so simple and straightforward, and which feels just so right ...