Pro Micro ATmega32U4 5V 16MHz Controller Board For Arduino – Replace ATmega328

Working on an Arduino project?

This Pro Micro board runs on ATmega32U4 at 5V with 16MHz clock speed.

Micro USB connection, super small form factor.

Drops in as a replacement for ATmega328 in many builds.

Brand new, unbranded, but it's the standard chip you know.

Great for custom keyboards, game controllers, or any compact project.

Plug it in, upload your code, and go.

Made in unknown origin, but who cares—it works.

If you're into DIY electronics, grab a couple for your next build.