محول توسعة أطراف لـ Arduino Nano

Having separate screw terminals for each pin makes wiring up sensors so much cleaner than trying to jam dupont wires into the Nano's headers. It's a simple kit but saved me a ton of hassle on my latest project.

Screwed this onto a Nano clone and the terminal blocks fit snugly, so no wobbly jumper wires during my breadboard prototypes. The pin alignment matches the spec exactly, which saved me from tracing mistakes.

Finally got around to wiring up my Nano project with this terminal expansion kit — the screw terminals make connecting sensors so much easier than messing with a breadboard. Everything fit snugly without any wobble, which was a relief.