Pro Mini ATmega328 5V 16MHz Board Replacement For Arduino Nano

Arduino UNO R3 Rev3 ATMEGA328P Compatible Board, SMD, CH340 ATMEGA328P 5V 16Mhz

Arduino Nano V3.0 ATmega328P Compatible 5V 16MHz Mini USB ATmega 328P

Soldered Arduino Nano V3.0 USB-C + Cable | ATmega328 Controller Compatible Board

Nano V3 ATmega328P Board CH340 Mini USB Expansion Shield for Arduino Nano UK

Pro Micro ATMEGA32U4 5V 16MHZ Module Type-C Micro Mini USB for Arduino UK

Arduino Nano V3.0 Compatible ATmega328p with bootloader USB-C Development Board

Pro Mini Atmega168 5V 16M /Atmega328P 3.3V 8M Board Replacement For Arduino Nano