My intel NUC not waking up after automatic suspend. i use wireless mouse and keyboard. Pc not wake up after pressing keyboard or mouse. also not wake up after pressing the power button.
You are in the Help Center for Elemtary OS and not Intel for NUCs, so you are in the wrong place.
But having a lot of experience in NUC you have to look at your settings in the BIOS of the NUC for USB and Wake Up by USB.
This link can help you