I have been trying to use an ethernetshield with my arduino uno to try to connect to thinger.io and i had problems with the newer version of the thinger.io library so i downgraded to 2.9.2 and i still cant connect, i enabled the #define DEBUG and it shows this:
Hello @Goncalo_Carvalho,
The SSL problem for sure is being the problem with the SSL connection. I think it’s going to be better, go back using the most up-to-date libraries and try to solve the problem from there. What difficulty did you find?
best