USBasp USBISP AVR 10 Pin USB Programmer 3.3V/5V w/Ribbon Cable
USBASP USB ISP Programmer For AVR ATMEL Arduino ATMega Including IDC Cable | eBay
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