USB to 3.5mm Stereo socket.
AXE027 - Picaxe USB Download Cable. This is required to download programs from your computer for Pat’s PICAXE Microcontroller kits. This is usable for all Picaxe kits, which includes Scorpio Technology’s kits: DIZZY/BEETLE, ROBARMWTC/ROBARMCONT, CONTROLLER, BEEPA, ELDICE, OLED, PICSPPC08M2.