Append or Discard Data Series on Stop Button Press

[E1cid]

@Asiayqyyq

my question is as follows: How can I save files to an SD card in Node-RED with the filename being the current date?

You can use JSONata and $moment() in the file write node path input to append/create a date to the file name.

New name for every picture

You can use JSONata in the file write node path input. So you can append a datetime. e.g. [{"id":"9ca58ffd6eb64591","type":"file","z":"da8a6ef0b3c9a5c8","name":"Save Picture","filename":"\"/media/Pictures/picture\" & $moment().format(\"YYYYMMDD_HHmmss\") & \".jpg\"","filenameType":"jsonata","appendNewline":false,"createDir":false,"overwriteFile":"false","encoding":"none","x":960,"y":4660,"wires":[[]]},{"id":"d9daf7507bf38e9f","type":"http request","z":"da8a6ef0b3c9a5c8","name":"Get Picture","m…