Amazon.com: Pro Mini Atmega168 Mini ATMEGA168 Crystal Oscillator Board Module 16M 5V for Arduino Nano Replace Atmega328 : Electronics
SparkFun Pro Mini ATmega328-5V/16MHz Development Board Compatible with Arduino Boards and IDE
![Amazon.com: Arduino Nano Every with Headers [ABX00033] : Electronics](https://m.media-amazon.com/images/I/61LzEJotT0L._AC_UF894,1000_QL80_.jpg "Amazon.com: Arduino Nano Every with Headers [ABX00033] : Electronics")
Amazon.com: Arduino Nano Every with Headers [ABX00033] : Electronics
ACEIRMC Pro Micro for Atmega32U4 5V 16MHz Bootloadered IDE Micro USB Pro Micro Development Board Microcontroller
Amazon.com: KNACRO I/O Expansion Sensor Shield Module for Arduino UNO R3 Nano V3.0/Nano Pro : Electronics
MakerFocus Mini Nano V3.0 ATmega328P Microcontroller Board w/USB Cable For Ar duino
![Amazon.com: Arduino Nano 33 BLE [ABX00030] : Electronics](https://m.media-amazon.com/images/I/51Jt0MdvCOL._AC_UF894,1000_QL80_.jpg "Amazon.com: Arduino Nano 33 BLE [ABX00030] : Electronics")
Amazon.com: Arduino Nano 33 BLE [ABX00030] : Electronics
Amazon.com: HiLetgo 3pcs Pro Mini ATmega328P 3.3V 8M Module Board with Crystal Oscillator Compatible Arduino Pro Mini Replace ATmega128 : 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: Arduino Nano RP2040 Connect [ABX00052] : Electronics](https://m.media-amazon.com/images/I/61sODabDo2L._AC_UF894,1000_QL80_.jpg "Amazon.com: Arduino Nano RP2040 Connect [ABX00052] : Electronics")
Amazon.com: Arduino Nano RP2040 Connect [ABX00052] : Electronics
![Arduino Nano [A000005]](https://m.media-amazon.com/images/I/61t65cXo+iL.jpg "Arduino Nano [A000005]")
Arduino Nano [A000005]
Songhe MEGA 2560 PRO Embed CH340G/ATMEGA2560-16AU Pro Mega Module with Male Pinheader Compatible with Arduino MEGA2560
![Amazon.com: Arduino Nano RP2040 Connect [ABX00052] : Electronics](https://m.media-amazon.com/images/I/61teDsnCswL.jpg "Amazon.com: Arduino Nano RP2040 Connect [ABX00052] : Electronics")
Amazon.com: Arduino Nano RP2040 Connect [ABX00052] : Electronics
Amazon.com: Arduino Pro Mini 328 - 3.3V/8MHz : Electronics
Amazon.com: HiLetgo 3pcs Pro Mini Atmega328P 5V/16MHz Development Board Compatible with Arduino pro Mini : Electronics
MakerFocus Mini Nano V3.0 ATmega328P Microcontroller Board w/USB Cable For Ar duino
SparkFun Pro Mini ATmega328-3.3V/8MHz Development Board Compatible with Arduino Boards and IDE
![Arduino Nano [A000005]](https://m.media-amazon.com/images/I/61yjNeMjdkL.jpg "Arduino Nano [A000005]")
Arduino Nano [A000005]
Amazon.com: ELEGOO Nano Board CH 340/ATmega+328P Without USB Cable, Compatible with Arduino Nano V3.0 (Nano x 3 Without Cable) : Electronics
![Arduino Nano [A000005]](https://m.media-amazon.com/images/I/61R1A7CuHTL._AC_UF894,1000_QL80_.jpg "Arduino Nano [A000005]")
Arduino Nano [A000005]
HiLetgo 3pcs Pro Micro Atmega32U4 5V 16MHz Bootloadered IDE Micro USB Pro Micro Development Board Microcontroller Compatible to Arduino Pro Micro Serial Connection with Pin Header
