With this Feather we're getting a little nostalgic for the ATmega328P - the classic 'Arduino' chip - with this Adafruit Feather 328P running a 3.3V and 8 MHz. Feather is the new development board from Adafruit, and like it's namesake it is thin, light, and lets you fly! We designed Feather to be a new standard for portable microcontroller cores. We have other boards in the Feather family, check'em out here. https://elecena.pl/product/17501648/adafruit-feather-328p-atmega328p-3-3v-8-mhz 2021-04-07 https://elecena.pl/product/17501648/adafruit-feather-328p-atmega328p-3-3v-8-mhz 2026-10-23