At the Feather 328P's heart is an ATmega328P clocked at 8 MHz and at 3.3V logic, a chip setup we've had tons of experience with as it's the same as the Pro Mini and similar to the Adafruit Metro 328. This chip has 32K of flash and 2K of RAM, and we paired it with a SiLabs CP2104 to give it USB-to-Serial program & debug capability built in. Works great when you want to keep your classic Arduino code compatibility, but want to use one of our dozens of FeatherWings
“I have no idea why built this, but I love video games and building things. Component List - Some PCB Power Switch - Adafruit Feather 328P - 4 Tactile Switches - Double Sided Protoboard - Some random LiPo battery I ripped from some portable speaker …