Smart Cable is a cable assembly with a modular pressure tolerant electronics circuit embedded inline a cable assembly. It was deigned to be able to take care of most sensor integration needs such as voltage regulation, protocol translation, data processing, storage and many more which usually requires many months of engineering effort. The circuit consists of a base plate with the right connections to connect any variation of modules. the modules consist of processor module, protocol modules (RS-323, 485, 422, Ethernet, USB, CAN-bus) , power module and a variety of miscellaneous modules (ADC, memory, Real-time clock, etc.)