ZHEJIANG BOE VFD20-0814F Vacuum Fluorescent Display 8 Character OM0227A

BL57 Part no. BOE VFD20-0814F also printed on underside 84210-8421. Dot Matrix Vacuum Fluorescent Display 7×5 dots per character 8 Characters. Each 7×5 dot display block is approx. 5mm x 8mm. The overall size of the visible display is approx.