Definitions:

1. A person who invents or is particular enthusiastic about using gadgets. NOUN
   • As a gadgeteer, he spends hours in his workshop, constantly coming up with new inventions and improvements to existing gadgets.
2. Refers to a person who enjoys designing, building, or experimenting with gadgets. NOUN
   • The annual Maker Faire attracts gadgeteers from around the world, showcasing their latest creations and innovations.

Synonyms:

• gadget head
• gadget lover
• gearhead
• geek techie