LilyPad 328 ATmega328P Main Board compatible with Arduino

ATmega328P CH340 Microcontroller Board with USB-C Connector

Brand New Adafruit METRO #2488 with Headers - ATmega 328, US Seller

Arduino Nano-Compatible Micro-Controller Board ATmega328P CH340G 5V 16MHz

LilyPad 328 Main Board ATmega328P 16M

4PCS LilyPad 328 ATmega328P Main Board

LilyPad 328 ATmega328P 16MHz Arduino-Compatible Wearable Development Board