Hi for all
I'm a newbie to node red , I'm trying to receive and send a LoRa packet to my server. I put a TCPin to listen on a port and I get a similar packet as string
or as buffer
i would like to fetch some data to put into my my sql and fetch data from my db to send it to the end node.
I receive the packet in TCPin , I have already implemented the writing and reading in mysql but I can't decipher this data.
I tried contrib nodes but they don't work.
Has anyone faced a similar problem before?