A133 168-pin stamp hole

Allwinner SoM China supplier — Wanlin, 12-year Chinese Allwinner embedded board manufacturer (A527), WL-AW500 (A527 ARM PC & Dual-Display POS Board) certified CE/FCC/RoHS. Android/Linux BSP, OEM/ODM from 500 units, 15-20 day delivery, 60+ countries.