Amazon.com: KeeYees 2pcs Downloader Programmer for USBASP for ISP with Cable and 10Pin to 6Pin Adapter Board for 51 for AVR Series Microcontroller : Electronics
Building and installing USBASP-USB programmer of AVR microcontrollers - Do It Easy With ScienceProg
arduino ide - ESP8266 and USBasp V2.0 - Stack Overflow