Problem with NodeMCU ESP32-WROOM WIFI CONNECT

HI,
i’ve a problem,when i try to connect my esp32 to wifi in Zerynth console i have this error:
Brownout detector was triggered

ets Jun 8 2016 00:22:57

rst:0xc (SW_CPU_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)

configsip: 0, SPIWP:0xee

clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00

mode:DIO, clock div:2

load:0x3fff0018,len:4

load:0x3fff001c,len:3648

ho 0 tail 12 room 4

load:0x40078000,len:9928

ho 0 tail 12 room 4

load:0x40080400,len:5788

entry 0x400806c0

E (32) boot: OTA: -1/-1 -1/-1 -1/-4

E (33) boot: Invalid ota, returning default vm 0

E (33) boot: Starting vm 0

can you try to erase the device flash (Device Info->Erase Flash) and virtualize again?
Click the “i” button on the right of the device selection:
image

Then, Erase flash button
image
Then please re-register and re-virtualize the device,and make sure you are running the latest version of Zerynth studio and let me know :slight_smile:

I’ve tried, but it doesn’t work,
i’ve see that before the error it print"Established Link" and then it triggered Brownout error,so the program run for some second.

hi @Enzuccio
Apologies for the late reply.
Is this a custom hardware or one of our supported devices in this list?

Hi,
not worry,thank you for your help,i’ve fixed the problem linking a powersupply on 3.3v of the board.
King Regard