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Review on πŸ”Œ Adafruit 5V 16MHz Metro Mini 328 by Brett Gilbert

Revainrating 5 out of 5

These are by far my favorite Arduino boards.

. These are by far my favorite Arduino boards! They have all the features of the Uno but are only about 20% the size. The LEDs are bright and are great for monitoring activity on the board. It all just screams quality to be expected from Adafruit. I use the Metro Mini for each of my projects unless an absolute minimum size is required. In this case I'm using an Attiny85 based board of my own design. I don't even have other boards handy anymore as this one covers all the bases.

Pros
  • USB to serial converter. There is a real FTDI USB to Serial hardware converter that can be used by any computer to listen/send data to METRO and can also be used to run and update code via bootloader
Cons
  • Trivia