With the advances of Industry 4.0 that seeks to automate the production lines as a hole to improve its efficiency, the use of computational resources is important. Raspberry Pi is a common hardware used for the needs of this automation. TV Box are embedded computers confiscated by the government due to piracy laws, and with de-characterization and reprograming they can be used to replace Raspberry Pi or similar hardware. Their use does not only allow for reuse of hardware that was supposed to be discarded, but can serve as an integrative and zero-cost solution for universities to implement Industry 4.0 solutions. To that end this research proposes the use de-characterized TV Box to control and exchange information used in a Node-RED and OPC UA platform in a centralized PC into several different stations, decentralizing the need for computational resources and creating flexibility for future implementations of the existing Digital Twin project inside the laboratory.