I don’t have much practice with blynk and I have been using similar platforms for some years (Losant, nodered, thingspeak, etc) , sometimes on local server other in remote. But blynk 2.0 really caught my attention. Seems to have almost everything I need for my projects, these are not commercial but are used in biology research projects and tend to justify the paid plan. In my main project I need to have an online platform with the historic of the last month of temperatures and other information and be able to extract it on csv, also I need to upload a new code now and then to update some feature, like PID parameters of probes calibrations. But theres this little thing that I haven’t figure out how to do remotely. In every experiment we run in the Lab, I need to give the Esp32 a set of informations at Start (duration of experiment, temperatures required and light periods), what I do at the momento is I prepare this txt file with about 500 characters where all this information is stored and give it to the Esp32 via an SD card. But is there a way to do this remotely? Is there a way within blynk to send a set of integers or strings to esp32 remotely? In the Esp32 I can easily parse any format of data I get, but can I receive it from blynk?
All I have seen is just slider values being sent to esp32, or pin toggles, but nothing with more than 50 bytes lets say.
Can anyone help me? I don’t ask for made solutions, opinions are good enough, I’ll do my digging after that.
Thank you and sorry for the long post.
Cheers, Luis Pereira.