Efficient traffic control and management is a fundamental and urgent challenge in our ever-growing cities. Evolving traffic light controller systems are playing an important role in these architectures by adaptively and dynamically coordinating individual traffic lights to achieve city-wide objectives of traffic operations. The integration of such systems with vehicle-to-anything (V2X) communication techniques could easily be the next step of this evolution. In this poster proposal a proof-of-concept implementation of V2X-integrated traffic light controller systems is presented.