ESP32 Forum

Posted: **Thu Mar 07, 2019 11:31 pm**

If I have a brand new ESP32-WROOM-32D straight from the factory, can I do the first time programming via JTAG or does it have to be programmed via the serial port?

Does the ESP32-WROOM-32D come from the factory with some kind of program in Flash?

Posted: **Wed Feb 24, 2021 1:50 am**

Hi,

Did you find a solution for your question ?

Posted: **Wed Feb 24, 2021 8:53 am**

Hi,

No need for JTAG! For the first time, you can use UART to upload your firmware in the same way of any other firmware upload.

Similar question here: viewtopic.php?f=2&t=19601

ESP32 Forum

Programming ESP32-WROOM-32D for the first time

Programming ESP32-WROOM-32D for the first time

Re: Programming ESP32-WROOM-32D for the first time

Re: Programming ESP32-WROOM-32D for the first time