ESP32 chip design on the board

Other Hardware General Electronics
1

Hello
I want to design a circuit that only the esp32 chip can be placed on the PCB along with the 5 to 3.3 V power supply and that it can be programmed from the board through the pin header.

download

I did the esp8266 sample which is programmed through another nodemcu.
SHEMATIC3.LARGE_

If anyone has implemented the esp 32 chip along with the power supply circuit and programming capability on a PCB, I would appreciate your guidance.

2

You want to build this,

679×582 58.2 KB

?

3

Then go-ahead and design.

The serial connection, for upload, is fairly clear. Easier to use manual reset and boot switches.

Power supply needs to be around 500mA or more capable.

4

Thanks guys
I also found this. With an FTDI module, the module can be programmed by the pin header.

Schematic_ESP WROOM 32 Breakout_2020-07-14_22-13-05.pdf (53.9 KB)

5

Yes, something like this. But I don't want it to be programmed from pcb with usb. I want it to be programmed with the converter through the pin header on the board. Like what I posted above

6

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