If you work with esp32-c3 or plan to work with it, this project might come in handy as a JTAG debug setup.
I really love the esp32-c3 for it’s built in JTAG. Just connect USB to the chip and it gives you a JTAG interface and a serial channel. No extra hardware needed. I am in Love! Definitely! Even the price is very good.
The setup makes it easy to connect to openocd and gdb and get every bug out of your code. Take a look.
Btw: If you work with other eps32’s the setup can be used for them also but need an external JTAG adapter.