Search found 3 matches
- Tue Dec 19, 2023 11:37 pm
- Forum: Hardware
- Topic: ESP32-S3 WROOM-1U Brown-out reset problem and Flashing fails
- Replies: 5
- Views: 34191
Re: ESP32-S3 WROOM-1U Brown-out reset problem and Flashing fails
Hi ESP Team, After providing proper clean supply 3.3V@1A, brown-out reset message is gone, I am not seeing that message on UART0 but instead now I am seeing below message continously ESPESP-ROESP-ROM:esp3òESP-ROMúESP-ROÍESP-ROMúESP-ROMESP-ROMúESPESP-ROMúESP-ROMúE SP-ROMº ESP-ROM:esp32s3-20210³ESP-RO...
- Fri Dec 15, 2023 3:53 am
- Forum: Hardware
- Topic: ESP32-S3 WROOM-1U Brown-out reset problem and Flashing fails
- Replies: 5
- Views: 34191
Re: ESP32-S3 WROOM-1U Brown-out reset problem and Flashing fails
Hi Thank you very much for replying. I am sure my DC-DC converter is capable enough I have used part#TPS631000DRLR from Texas Instrument and measured stable 3.3V Also please see below snaps of my design. Do you think increasing R/C network time delay of CHIP_PU(EN Pin) will help, with the value like...
- Wed Dec 13, 2023 5:31 pm
- Forum: Hardware
- Topic: ESP32-S3 WROOM-1U Brown-out reset problem and Flashing fails
- Replies: 5
- Views: 34191
ESP32-S3 WROOM-1U Brown-out reset problem and Flashing fails
Hi Team, I am using ESP32-S3-WROOM-1U-N8 module. I am using UART0 to flash the module. I am able to enter into the download mode when I press & hold IO0 pin and press & release CHIP_EN pin, but I am getting following error in my Arduino IDE console "A fatal error occurred: Failed to connect to ESP32...