Product Code: CYW-B12232B Backlight: LED / yellow-green dot size: 0.36 * 0.41 Dimensions: 84.0 * 44.0 * 13.5 Effective Windows Size: 60.0 * 18.5 Installation size: 76.0 * 36.0 dots: 122 * 32 Supply Voltage : 5V Controller: SED1520DOA or Eqv whether public module: Yes Date: 2010-9-6 Product Description: Color: black on yellow, blue white, white (duplex) Black Working voltage: 5V or 3.3 V Dimensions and interface definitions according to your request. Shenzhen Micro Technology Co., Chiyu http://freebokoo.cn.alibaba.com 075561597620 sz_cyw019@163.com LCD Division 18718933904 mainly engaged in LCD display (LCD), liquid crystal display module (LCM) of the R & D, production and Sales 18,718,933,904. Products covering TN, HTN, STN, FSTN, TFT LCD screen series (LCD) and COB, TAB, COG LCD module series (LCM). The main products are: character dot matrix, dot matrix Chinese font, paragraph and other standard or non-standard modules, and customers can request a variety of custom LCD modules. Contact Hotline: Wang Sheng -075561597620. Http://www.sz-cyw.com/index.asp, QQ: 2849153431