In a arduino application i am working on, i need to find a #define that the application don`t really know the "name" of. I have the following defines that have been created by another applic...

I have folder contain n txt file(files have numeric values) I need to read these files and save the file contains in array. How can I read the contents of the first file1 in the array and then clear t...

I am doig a simple program in ESP32, I connected my ESP32 whith a broker using mqtt over SSL, but after some time the CAcert(public key certificate) has been expired. In my code I established the CAce...

I was thinking about how could i host a webserver from an esp32 that is accessible from outside of it's network. The first thing i did was i port forwarded my esp32 private ip on my router and configu...