Datasheet

one 6-pin connector and one 8-pin connector.
Attach the 6-pin end to the ICSP header on the
Leonardo as shown. Make sure to align the edge
with the red-stripe so that it is closest to the
"LEONARDO" logo on the board.
Attach the 8-pin end to the back of the Pixy. This
connection is keyed, so there is only one way you
can plug it in.