Your PCB design is... interesting. I know that my PCB design is bad, but I'm doing a proof of concept for this moment. I'd turn the ESP32 around so the antenna is near (or sticks over) the edge of the PCB, that way you don't have groundplanes getting 'in the way' of a signal. You also have no way t...

I will try to swap the LDO HT7833 for other LDO and if doesn't work I will make a PCB to eliminate the problems of protoboard.

I put my PCB and the 3D model too. But I don't make my pcb yet, I'm using my protoboard to test my project.

The resolution of printscreen has transformed the 8 in a letter B, the chip is a HT7833 and this LDO haves 500mA to deliver to esp32. But i will follow your tip.

I have a problem trying to use standalone ESP-WROOM-32 module with a LiPo battery and using TP4056 module, when I do a upload of a simple test sketch without libraries, my ESP works. But when I try to use WiFi or Bluetooth, the brownout happens. Someone can help me to see what is wrong in my schemat...

I've been a lot of difficulty ti do my ESP-WROOM-32 work with LiPo battery. I tryed use some LDOs and now I'm using the HT7833 with a 220uF electrolytic capacitor in parallel with a 00nF ceramic capacitor But my ESP32 only blink forever and don't work. I'm using in my code the bluetooth and WiFi lib...