There are fascinating and useful treasure troves of data out there, and APIs let you get at them. Here’s a look at the wide ...

S/PDIF has been around for a long time; it’s still a really great way to send streams of digital audio from device A to device B. [Nathan Ladwig] has got the ESP32 decoding SPDIF quite ...

What’s a homing sensor, and how does it work? What are the major types of this sensing device? Here is a brief tutorial on ...