Combining a compact form factor with the latest platform features, the LuxiTune 2.3 tunable white light engine announced by LED Engin, Inc., a leader in high flux density LED products, targets the same track-lighting and small down-lighting applications as its Gen 2.0 products, while delivering the added performance and controllability benefits that were introduced with Gen 3.0. These advances, which include smooth deep dimming to 0.5%, no e-flicker and no visible flicker, also extend to additional control interfaces for DALI, DMX-RDM and Bluetooth Low-Energy (BLE) through daughter cards, that customers can chose to wire into their fixtures.