Hub44-2 LED Display Hub BoardHub44-2 LED Display Hub Board Model: Hub44-2 Ver1.1 for Linsn or other LED display receiving cards, please contact us if you need HUB44-1. Name: LED Hub card, LED hub board, LED adapter card, or LED adapter board 1. All pins are made of copper. 2. The driver chip uses SM. 3. The PCB uses FR4-V0 grade fiberglass board. 4. The output interface is 2.54mm-2×8P. Product Reviews |