Amazon.com: 2pcs 10 Pin Convert to Standard 6 Pin Adapter Board F ATMEL AVRISP USBASP STK500 CF : Electronics
AVRISP/USBASP Adapter (10 pin to 6 pin) | Open ImpulseOpen Impulse
10pcs 10 Pin To 6 Pin Adapter Board Connector ISP Interface Converter AVR AVRISP USBASP STK500 Standard Geekcreit for Arduino - products that work with official Arduino boards
10 Pin to Standard 6 Pin Adapter Board For ATMEL AVRISP USBASP STK500 _ - AliExpress Mobile
10 Pin Convert to Standard 6 Pin Adapter Board+5V USBASP ISP AVR Progr – diymore
AVRISP/USBASP Adapter (10 pin to 6 pin) | Open ImpulseOpen Impulse