![Amazon.com: Breadboard Basic Kits for Arduino Project Atmega328P-PU Atmega328p with Uno R3 Bootloader, Dip28 Socket,16MHz Crystal, 1M Resistor, 100nF Capacitor, Reset Tactile Switch : Industrial & Scientific Amazon.com: Breadboard Basic Kits for Arduino Project Atmega328P-PU Atmega328p with Uno R3 Bootloader, Dip28 Socket,16MHz Crystal, 1M Resistor, 100nF Capacitor, Reset Tactile Switch : Industrial & Scientific](https://m.media-amazon.com/images/I/71-DsYPG59L.jpg)
Amazon.com: Breadboard Basic Kits for Arduino Project Atmega328P-PU Atmega328p with Uno R3 Bootloader, Dip28 Socket,16MHz Crystal, 1M Resistor, 100nF Capacitor, Reset Tactile Switch : Industrial & Scientific
![Amazon.com: HiLetgo 3pcs Pro Mini Atmega328P 5V/16M Replace ATmega128 Pro Mini Atmega328 328P DC5V 16M for Arduino : Electronics Amazon.com: HiLetgo 3pcs Pro Mini Atmega328P 5V/16M Replace ATmega128 Pro Mini Atmega328 328P DC5V 16M for Arduino : Electronics](https://m.media-amazon.com/images/I/61hqG7zGtiL._AC_UF350,350_QL80_.jpg)
Amazon.com: HiLetgo 3pcs Pro Mini Atmega328P 5V/16M Replace ATmega128 Pro Mini Atmega328 328P DC5V 16M for Arduino : Electronics
![Amazon.com: Treedix ATmega328P CH340 Development Board Compatible with Arduino UNO R3 Board Kit for Starter with Cable : Electronics Amazon.com: Treedix ATmega328P CH340 Development Board Compatible with Arduino UNO R3 Board Kit for Starter with Cable : Electronics](https://m.media-amazon.com/images/I/51BKfV5PTBL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Treedix ATmega328P CH340 Development Board Compatible with Arduino UNO R3 Board Kit for Starter with Cable : Electronics
![Amazon.com: MELIFE 4pcs Pro Mini Atmega328P 5V/16M Module Board Compatible with Arduino Replace ATmega128 Pro Mini : Electronics Amazon.com: MELIFE 4pcs Pro Mini Atmega328P 5V/16M Module Board Compatible with Arduino Replace ATmega128 Pro Mini : Electronics](https://m.media-amazon.com/images/I/81k4J1VXDsL._AC_UF894,1000_QL80_.jpg)
Amazon.com: MELIFE 4pcs Pro Mini Atmega328P 5V/16M Module Board Compatible with Arduino Replace ATmega128 Pro Mini : Electronics
![Amazon.com: naughtystarts 2pcs ATMEGA328P with Bootloader 4x4 SMD to DIP28 and 16MHz Crystals, 1M Resistor, 22pF Capacitors Kit : Electronics Amazon.com: naughtystarts 2pcs ATMEGA328P with Bootloader 4x4 SMD to DIP28 and 16MHz Crystals, 1M Resistor, 22pF Capacitors Kit : Electronics](https://m.media-amazon.com/images/I/71FLG9Lw0lL._AC_UF894,1000_QL80_.jpg)
Amazon.com: naughtystarts 2pcs ATMEGA328P with Bootloader 4x4 SMD to DIP28 and 16MHz Crystals, 1M Resistor, 22pF Capacitors Kit : Electronics
![Amazon.com: Breadboard Basic Kits for Arduino Project Atmega328P-PU Atmega328p with Uno R3 Bootloader, Dip28 Socket,16MHz Crystal, 1M Resistor, 100nF Capacitor, Reset Tactile Switch : Industrial & Scientific Amazon.com: Breadboard Basic Kits for Arduino Project Atmega328P-PU Atmega328p with Uno R3 Bootloader, Dip28 Socket,16MHz Crystal, 1M Resistor, 100nF Capacitor, Reset Tactile Switch : Industrial & Scientific](https://m.media-amazon.com/images/I/71yiRfrBbbL.jpg)
Amazon.com: Breadboard Basic Kits for Arduino Project Atmega328P-PU Atmega328p with Uno R3 Bootloader, Dip28 Socket,16MHz Crystal, 1M Resistor, 100nF Capacitor, Reset Tactile Switch : Industrial & Scientific
![Amazon.com: Pro Mini Atmega328P 5V 16MHz Atmega328 Development Board Replacement for Arduino ATmega128 Pro Mini : Electronics Amazon.com: Pro Mini Atmega328P 5V 16MHz Atmega328 Development Board Replacement for Arduino ATmega128 Pro Mini : Electronics](https://m.media-amazon.com/images/I/71zAOXGehIL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Pro Mini Atmega328P 5V 16MHz Atmega328 Development Board Replacement for Arduino ATmega128 Pro Mini : Electronics
![Amazon.com: AITRIP 3pack PRO Mini Atmega328P-AU 5V/16MHz Development Board Microcontroller Bootloadered with Pin Headers for Arduino (3pcs) : Electronics Amazon.com: AITRIP 3pack PRO Mini Atmega328P-AU 5V/16MHz Development Board Microcontroller Bootloadered with Pin Headers for Arduino (3pcs) : Electronics](https://m.media-amazon.com/images/I/71HiygIa7SL.jpg)
Amazon.com: AITRIP 3pack PRO Mini Atmega328P-AU 5V/16MHz Development Board Microcontroller Bootloadered with Pin Headers for Arduino (3pcs) : Electronics
![Amazon.com: OSOYOO 3pcs LGT Nano for Arduino Nano Compatible with ATmega328p Chip Nano Board with USB-C Interface : Electronics Amazon.com: OSOYOO 3pcs LGT Nano for Arduino Nano Compatible with ATmega328p Chip Nano Board with USB-C Interface : Electronics](https://m.media-amazon.com/images/I/61vdwJ8FeuL._AC_UF894,1000_QL80_.jpg)
Amazon.com: OSOYOO 3pcs LGT Nano for Arduino Nano Compatible with ATmega328p Chip Nano Board with USB-C Interface : 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: ELEGOO Nano Board CH 340/ATmega+328P Without USB Cable, Compatible with Arduino Nano V3.0 (Nano x 3 Without Cable) : Electronics](https://m.media-amazon.com/images/I/5172yG+z6BS._AC_UF350,350_QL80_.jpg)
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: 2pcs ATMEGA328P-PU ATMEGA328P with Bootloader and IC Socket Compatible for Arduino : Electronics Amazon.com: 2pcs ATMEGA328P-PU ATMEGA328P with Bootloader and IC Socket Compatible for Arduino : Electronics](https://m.media-amazon.com/images/I/71feFmv1AIL.jpg)
Amazon.com: 2pcs ATMEGA328P-PU ATMEGA328P with Bootloader and IC Socket Compatible for Arduino : Electronics
![Amazon.com: ICRPSTU R3 Development Module, Flexible 14 Digital Input Output Pins ATMEGA328P R3 Module Sturdy with USB Cable for PC : Everything Else Amazon.com: ICRPSTU R3 Development Module, Flexible 14 Digital Input Output Pins ATMEGA328P R3 Module Sturdy with USB Cable for PC : Everything Else](https://m.media-amazon.com/images/I/719JZpxbr1L._AC_UF894,1000_QL80_.jpg)
Amazon.com: ICRPSTU R3 Development Module, Flexible 14 Digital Input Output Pins ATMEGA328P R3 Module Sturdy with USB Cable for PC : Everything Else
![Amazon.com: HiLetgo 3pcs Pro Mini Atmega328P 5V/16M Replace ATmega128 Pro Mini Atmega328 328P DC5V 16M for Arduino : Electronics Amazon.com: HiLetgo 3pcs Pro Mini Atmega328P 5V/16M Replace ATmega128 Pro Mini Atmega328 328P DC5V 16M for Arduino : Electronics](https://m.media-amazon.com/images/I/61+Fi3Nzx5L.jpg)
Amazon.com: HiLetgo 3pcs Pro Mini Atmega328P 5V/16M Replace ATmega128 Pro Mini Atmega328 328P DC5V 16M for Arduino : Electronics
![Amazon.com: AITRIP 3pack PRO Mini Atmega328P-AU 5V/16MHz Development Board Microcontroller Bootloadered with Pin Headers for Arduino (3pcs) : Electronics Amazon.com: AITRIP 3pack PRO Mini Atmega328P-AU 5V/16MHz Development Board Microcontroller Bootloadered with Pin Headers for Arduino (3pcs) : Electronics](https://m.media-amazon.com/images/I/71HiygIa7SL._AC_UF894,1000_QL80_.jpg)
Amazon.com: AITRIP 3pack PRO Mini Atmega328P-AU 5V/16MHz Development Board Microcontroller Bootloadered with Pin Headers for Arduino (3pcs) : Electronics
![Amazon.com: Pro Mini Atmega328P 5V 16MHz Atmega328 Development Board Replacement for Arduino ATmega128 Pro Mini : Electronics Amazon.com: Pro Mini Atmega328P 5V 16MHz Atmega328 Development Board Replacement for Arduino ATmega128 Pro Mini : Electronics](https://m.media-amazon.com/images/I/5129L0tbNjL._AC_.jpg)
Amazon.com: Pro Mini Atmega328P 5V 16MHz Atmega328 Development Board Replacement for Arduino ATmega128 Pro Mini : Electronics
![Amazon.com: 2pcs for Pro Mini Atmega328P Development Board 5V 16MHz Replacement for Arduino IDE ATmega128 Atmega328 : Electronics Amazon.com: 2pcs for Pro Mini Atmega328P Development Board 5V 16MHz Replacement for Arduino IDE ATmega128 Atmega328 : Electronics](https://m.media-amazon.com/images/I/71o3iogW7WL.jpg)
Amazon.com: 2pcs for Pro Mini Atmega328P Development Board 5V 16MHz Replacement for Arduino IDE ATmega128 Atmega328 : Electronics
![Amazon.com: Treedix 2pcs ATmega328P CH340 Development Board Compatible with Arduino UNO R3 Board Kit for Starter : Electronics Amazon.com: Treedix 2pcs ATmega328P CH340 Development Board Compatible with Arduino UNO R3 Board Kit for Starter : Electronics](https://m.media-amazon.com/images/I/41y2gsyWUTL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Treedix 2pcs ATmega328P CH340 Development Board Compatible with Arduino UNO R3 Board Kit for Starter : Electronics
![Amazon.com: ELEGOO UNO R3 Controller Board ATmega328P with USB Cable, Compatible with Arduino IDE : Electronics Amazon.com: ELEGOO UNO R3 Controller Board ATmega328P with USB Cable, Compatible with Arduino IDE : Electronics](https://m.media-amazon.com/images/I/81O2L+StsZL._AC_UF350,350_QL80_.jpg)