Embedded Pico-ITX signage board — Wanlin, 12-year Chinese digital signage Android motherboard manufacturer (RK3588), WL-DS300 (RK3588 8K Digital Signage Android Board) certified CE/FCC/RoHS. Android 8.1-15, cloud CMS compatible, OEM/ODM from 500 units, 15-20 day delivery, 60+ countries.