Amazon.com: SparkFun Pro Mini ATmega328-5V/16MHz Development Board Compatible with Arduino Boards and IDE : Electronics
Amazon.com: OSOYOO Pro Micro ATmega32U4 5V/16MHz Module Board with 2 Row pin Header Replace with ATmega328 Pro Mini for Arduino : Electronics
Amazon.com: Arduino UNO REV3 [A000066] : Electronics
Amazon.com: Arduino Nano [A000005] : Electronics
Amazon.com: Arduino UNO REV3 [A000066] : Electronics
Amazon.com: Arduino Pro Mini 328 - 3.3V/8MHz : Electronics
Amazon.com: Development Boards & Kits - AVR Arduino Pro Mini 328 - 5V/16 MHz (1 piece) : Electronics
Amazon.com: Tonglura 5pcs/lot Pro Mini 328 Mini 3.3V 16M ATMEGA328 3.3V 16MHz for arduino : Electronics
Amazon.com: ELEGOO UNO R3 Board ATmega328P with USB Cable(Arduino-Compatible) for Arduino : Electronics
Amazon.com: Pro Micro ATmega32U4 5V 16MHz Micro-USB Development Module Board with 2 Row pin Header Compatible ard-uino Leonardo Replace ATmega328 Pro Mini : Electronics
Amazon.com: Adafruit Metro 328 with Headers - ATmega328 : Electronics
Amazon.com: DEVMO W5100 Ethernet Network Shield LAN for Ar-duino Expansion Board Module with SD Card Slot Compatible with Ar-duino UNO MEGA2560 UNO R3 ATMega 328 MEGA 1280 : Electronics
Amazon.com: OSOYOO Pro Micro ATmega32U4 5V/16MHz Module Board with 2 Row pin Header Replace with ATmega328 Pro Mini for Arduino : Electronics
From Arduino to ATmega328 | DroneBot Workshop
Amazon.com: SparkFun Pro Mini ATmega328-3.3V/8MHz Development Board Compatible with Arduino Boards and IDE : Electronics
Amazon.com: KEYESTUDIO V4.0 Development Board for Arduino UNO R3 with USB Cable : Electronics
Atmega328 Pro Mini 5v 16mhz Board Module For Arduino Mini 328 Atmega328p Micro Controller Replace Atmega128 With 14pins - Instrument Parts & Accessories - AliExpress
Amazon.com: Arduino Pro 328 - 3.3V/8MHz : Electronics
Amazon.com: AITRIP Pro Micro ATmega32U4 5V/16MHz Module Board with 2 Row pin Header Compatible with arduino Leonardo Replace ATmega328 Pro Mini (1 PCS) : Electronics
Amazon.com: SparkFun Pro Mini ATmega328-5V/16MHz Development Board Compatible with Arduino Boards and IDE : Electronics
Amazon.com: Ardest for Arduino Nano V3.0 ATmega328P Module Arduino Compatible Micro-Controller Board with Mini USB Interface : Electronics
Amazon.com: LilyPad Arduino 328 Main Board : Electronics
Amazon.com: ELEGOO Nano Board CH 340/ATmega+328P Without USB Cable, Compatible with Arduino Nano V3.0 (Nano x 3 Without Cable) : Electronics
Amazon.com: ATmega32U4 ATMEGA328P Lilypad 328 for Arduino DIY Kit Micro USB ATtiny85 LilyTiny Main Board Buzzer WS2812 RGB CR2032 TEMT6000 (328P) : Electronics