ESP32C3N4 HARDWARE DESIGN
Posted: Fri Apr 29, 2022 10:42 am
My model is ESP32C3N4;
1-Can we debug with USB and program with USB?
2-Can I use GPIO9 pin and CHIP_En pin as output? If I can, how should the wiring diagram be?
3- If we can't use the SPIQ, SPID, SPICLK, SPICS0, SPIWP, SPIHD terminals, why does it say 22 pin GPIO in the specifications? Is there no way we can use it?
1-Can we debug with USB and program with USB?
2-Can I use GPIO9 pin and CHIP_En pin as output? If I can, how should the wiring diagram be?
3- If we can't use the SPIQ, SPID, SPICLK, SPICS0, SPIWP, SPIHD terminals, why does it say 22 pin GPIO in the specifications? Is there no way we can use it?