Interested in making your own sensor, actuator or extension cable ? Use these DIY plugs to connect your own electronic sensor or actuator masterpiece to I-CubeX. Or use the receptacles to create an extension cable to connect a sensor/actuator to a device with another type of connector. Use the Crimper to crimp the HackPlug pins/receptacles onto wires or solder the wires onto the pins/receptacles. Shipped as a package of 10 1x4 housings and 5 2x4 housings, with 50 pins and 25 receptacles. Compatible with AdaptCableKit.