I programmed a $7 ESP32-S3 board to block all computer's web ads - and it took just minutes

I programmed a $7 ESP32-S3 board to block all computer's web ads - and it took just minutes ...
How-To Geek on MSN

4 full operating systems to install on your ESP32 this weekend (Jun 12-14)

Real operating systems on a tiny microcontroller.