AVR ISP Programmer (In-Sytem programmer) for ATMEL
USBasp - USB programmer for Atmel AVR controllers - fischl.de
Flash the AVR Atmel ATtiny Chips with a Modified CH341A ISP Programmer
Schematic of USB programmer on proposed board. | Download Scientific Diagram
simple usb avr isp compatible programmer under Repository-circuits -47483- : Next.gr
AVR Programmer
USB AVR ISP (In-System-Programmer)
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