Minutes after I posted my question, I found your first reply in another thread that lead me to the right path. I just don't replied here yesterday due to the limit of one post per day.
Beyond this, one of the pins was wrong. With Orange Pi PC and that sensor, the correct is use 3.3V, and not 5V. So, for the red wire, PIN 1, and not 2.
Now my temperature monitor system is alive and kicking!
While adding w1-gpio in /boot/armbianEnv.txt, you don't need to add it in /etc/modules-load.d/modules.conf ...
But you need to add "param_w1_pin=PD10" in /boot/armbianEnv.txt as well, otherwise it is defaulted to PD14.
Zamana got a reaction from gounthar in Orange Pi PC 1-Wire