The GM15 is very nice, but the wires are quite fine. Use a plug to make installation easier!
The idea of a DIP socket is to allow easy insertion/replacement of chips in existing circuits.
2.1mm barrel power jack. For connecting barrels, I mean "power leads"!
The I2C-It is a great sensor, and is only more so when used as part of a greater chain. Use the I2C-It Cable harness and pin set to set up multiple sensors!
Use this 60cm/24" sensor cable to plug in your Phidgets sensor to the Interface Kit 8/8/8.
Universal connectors fit both Futaba and Hi-Tec/JR(S). Male to female. Very flexible, 12" long 22 AWG stranded wire. Black, red, white silicone rubber insulation.
The 14" 3-conductor extension cable is ideal for use with additional accessories mating with the Prop-1 and Prop-2 controllers