These are the projects I recommend building instead of just buying something off the shelf.

You've got no excuse not to try them.

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 effectively, ...

This should be the easiest and cheapest way to build a flight tracker system. Maker from the Youtube Channel - Tech Talkies ...

Just because a microcontroller doesn’t have a dedicated video peripheral doesn’t mean it cannot output a video signal. This is demonstrated once again, this time on the ESP32 by [aquaticus] with a ...

Providing safe drinking water in remote and public locations often requires a reliable dispensing system capable of operating ...

Can an ESP32 detect people without cameras or motion sensors? Discover how Wi-Fi signal disturbances, CSI, and smart DSP enable real-time occupancy and mov ...

Remote access devices like IP KVMs are usually built around powerful single-board computers such as the Raspberry Pi. But ...