UI Garage - Specific mobile and web design patterns for your inspiration
ESPRESSObin - Electronics, Single Board Computer, and x86
Muzli - UI/UX and Design Inspiration Chrome Extension
Udoo x86 Ultra - Udoo x86 Ultra is a modern PC, known as the most powerful X86 maker board and an Arduino 101 compatible platform.
Design Hunt - Curated design inspiration for everyone
Intel NUC boards - Four-by-four inch Intel NUC boards come with a soldered-on processor.