![Amazon.com: 3pcs V3.0 328P Micro Controller Board Module USB Development Board Atmel 328P-AU 5V 16MHz CH340G : Electronics Amazon.com: 3pcs V3.0 328P Micro Controller Board Module USB Development Board Atmel 328P-AU 5V 16MHz CH340G : Electronics](https://m.media-amazon.com/images/I/61YZ1kJ2jAL.jpg)
Amazon.com: 3pcs V3.0 328P Micro Controller Board Module USB Development Board Atmel 328P-AU 5V 16MHz CH340G : Electronics
![Amazon.com: Geekstory for ATMEL 51 AVR USB ISP ASP Microcontroller Programmer Downloader with Cable + 10Pin to 6Pin Adapter Board for Ender 3 or Ender 3 Pro : Electronics Amazon.com: Geekstory for ATMEL 51 AVR USB ISP ASP Microcontroller Programmer Downloader with Cable + 10Pin to 6Pin Adapter Board for Ender 3 or Ender 3 Pro : Electronics](https://m.media-amazon.com/images/I/519nqTWkAiL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Geekstory for ATMEL 51 AVR USB ISP ASP Microcontroller Programmer Downloader with Cable + 10Pin to 6Pin Adapter Board for Ender 3 or Ender 3 Pro : Electronics
![Avr Atmega16 Minimum System Board Atmega32 Development Board + Usb Isp Usbasp Programmer For Atmel - Integrated Circuits - AliExpress Avr Atmega16 Minimum System Board Atmega32 Development Board + Usb Isp Usbasp Programmer For Atmel - Integrated Circuits - AliExpress](https://ae01.alicdn.com/kf/HTB1roaicBOD3KVjSZFFq6An9pXan/AVR-ATMEGA16-Minimum-System-Board-ATmega32-Development-Board-USB-ISP-USBasp-Programmer-For-ATMEL.jpg)