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System Flashing

Flash the firmware​

Download Firmware from：lowpower_camera.zip

Info​

  • Main controller chip：ESP32-S3
  • Development framework：ESP-IDF v5.1.6

Official reference documentation：ESP-IDF v5.1 Programming Guide

2. Flashing Tool​

You can download the flashing tool here：flash_download_tool_3.9.3_0.zip

Serial driver download from：CH341SER.EXE

Flashing Steps：​

  1. Install the serial driver and launch the flashing tool.

    flash_tool

  2. Configure Flashing Parameters：

    • Select firmware files
    • Set the flash addresses
    • Choose the COM port

  3. Execute Flashing：

    • Click ERASE to wipe the chip at first
    • Then, click START to flash
    • Press the reset button or reconnect the USB power to reboot the device

    flashing tool interface

OTA Firmware Updates Guide​

Getting Start​

  1. Enter Configuration Mode

    • Press and hold the device button to enter configuration mode.
    • Connect to the device Wi-Fi hotspot（SSID：NE101_XXXXXX）

  2. Upgrade the Firmware Package

    • Access the device web interface at（http://192.168.1.1）
    • Navigate to Device Maintenance → Firmware Upgrade
    • After clicking the Browse to select the firmware package, click Upgrade to upload it.

    OTA Upgrade

  3. Wait for the Upgrade to Complete

    • The system will automatically verify and install the new firmware
    • After the upgrade is completed, the Wi-Fi will reconnect automatically

    upgrade interface

  4. Verify Version Information

    • Check the new firmware version on the Device Maintenance page
    • Confirm that all functional modules are operating correctly

    Device information

Notes​

  1. Ensure stable power supply during the upgrade process
  2. It is recommended to back up important configurations before upgrading
  3. If the upgrade fails, the device will automatically roll back to the last available version
  4. The complete upgrade log can be viewed through the serial monitor