ISP adapter PCB
There is a 10-pin and a 6-pin ISP standard for connecting the ISP programming interface. The programming interface AVR ISP MKII will come with a 6-pin connector only.
If you own a controller module (such as our D071x) with a 6-pin connector, you do not need this adapter PCB. If you own a module with a 10 pin connector (such as our D072) you need such an adapter PCB if you are using a 6-pin programming interface.