Wled: Backing up your Nodemcu to a file

Created on 18 Dec 2019  路  4Comments  路  Source: Aircoookie/WLED

I have been using ESPHome-Flasher to flash my Nodemcu. Now that I have everything set the way I want it. Is there an app that will save it to a file to keep as a backup?

enhancement question workaround

Most helpful comment

In one of the next versions, you will be able to simply export presets.json and config.json files.
For now, you can read back the flash and save it to a bin file you could restore with either ESPHomeflasher or esptool. You will need to install esptool, then run (replace PORT with the com port of your ESP, remove -p PORT if you don't know):

esptool.py -p PORT -b 460800 read_flash 0 0x400000 wled_backup.bin

Hope that helps :)

All 4 comments

Read my mind. I came here to ask for a way, or if there is a way to export at least the presets. Would be nice to have sets of preset files for different holidays. A backup of the entire config would help too.

In one of the next versions, you will be able to simply export presets.json and config.json files.
For now, you can read back the flash and save it to a bin file you could restore with either ESPHomeflasher or esptool. You will need to install esptool, then run (replace PORT with the com port of your ESP, remove -p PORT if you don't know):

esptool.py -p PORT -b 460800 read_flash 0 0x400000 wled_backup.bin

Hope that helps :)

Great tip, thank you!

FYI Tasmotizer should do this but it doesn't seem to be working for me on Windows.

Was this page helpful?
0 / 5 - 0 ratings

Related issues

Aircoookie picture Aircoookie  路  4Comments

djhampson picture djhampson  路  3Comments

Dann-io picture Dann-io  路  3Comments

lightrunner86 picture lightrunner86  路  5Comments

athlon1900 picture athlon1900  路  3Comments