8 x 8 Rich Color General Purpose dot matrix displays 47.8 mm (1.88 inch) Package(8 x 8丰富色彩通用文本格式点阵显示7.8 mm (1.88英寸)封装) HdSP-R881 183; 8 x 8 Rich Color General Purpose dot matrix displays 47.8 mm (1.88 inch) Package HdSP-R883 183; 8 x 8 Rich Color General Purpose dot matrix displays 47.8 mm (1.88 inch) Package