rst:0x1 (POWERON),boot:0xe (SPI_FAST_FLASH_BOOT)
I would suggest to compare this line with other boards. I am not sure, but it looks like problem with bootstrap pins (maybe bad soldering?).

Hello,

I see the same line in the boards that are working (and the sha256 comparison failure ...

try using esptool.py erase_flash and then try flashing the app again

do you have this option enabled on sdkconfig? :

"Enable flash encryption on boot"





Thank you!

The 'Enable flash encryption on boot' option is currently not selected; I hesitate to, since the tooltip says

'Note: After ...

Hello,

I am trying to understand what this error means. I am trying to build and flash the 'Hello World' example project via VS Code, using the Espressif extension when I get this error.

I have 3 prototype boards, and the flashing worked fine for 2 of the boards - I could see 'Hello World' in the ...

Are you using a standard LiPo battery? Those (the ones commonly sold for Arduino) are typically 4.2V when fully charged. I am using those for my board, and they work fine.

FWIW:
I noticed that a lot of boards use the AMS1117 LDO, but it has a fairly high drop out voltage, which could cause issues ...

I set up my ESP32-C3 module for BLE-UART service with periodic transmission of messages using the Tx characteristic.

My phone supports Bluetooth 5.0, LE. Using LightBlue android app on my phone, I am able to connect and subscribe to the service and can see the periodic incoming messages, but ...

Thank you!

Hello,

I am a little confused about the number of I2C controllers available on the ESP32-C3 family.

This document https://docs.espressif.com/projects/esp-idf/en/v4.3-beta1/esp32c3/api-reference/peripherals/i2c.html says that 'ESP32-C3 has two I2C controllers (also referred to as ports) which are ...