arduino ide - ESP8266 and USBasp V2.0 - Stack Overflow
Help with usbasp pinout - Arduino Stack Exchange
USBASP USBISP AVR Programmer 10 Pin Cable USB ATMEGA8 ATMEGA128 for Arduino – ASA College: Florida
How to Program an AVR chip Using a USBASP (10-pin Cable)
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
Programming an Arduino with USBASP | ArduinoDev.com