1. STN-RN-GBW Reflective/STN Positive/dark characters on gray background/without backlight STN-FL(YG)-YBW Transflective/STN Positive/side backlight/ dark characters on yellow green background STN-NS(W)-BBW Transmissive/STN Blue/Negative/white LED backlight/white characters on blue background FSTN-NS(W)-FBW Tranflective/FSTN Negative/ white side LED backlight/white characters on black background FSTN-FS(W)-FBW Tranflective/FSTN Positive/ white side LED backlight/black characters on white background General description of six display mode: STN-FS(W)-GBW Transflective/STN positive/dark blue characters on gray background,/White side LED backlight

2. Serial RS232(TTL), IIC / I2C, SPI LCD Module Longtech Optics Features: Built-in font with provision for up to 8 user-defined characters Speeds from 300 bps to 115.2 Kbps over RS-232 Communicate over RS-232,TTL compatible, SPI or I2C The I2C interface is capable of receiving data at up to 400KHz-clock rate Software controlled contrast Software controlled Backlight Easy commands for printing number on display Our serial LCD module could work in three type interface, IIC or SPI or RS232. We have detailed instruction and description on the production datasheet, you could write driver library according to the data sheet easily, pls feel free to contact us if you need any technical support. Currently, we could use this technology on 16*2, 20*2, 20*4 character LCD modules, and our LCM1602B, 1602K, 1602S, 2002D, 2004D has already stepped into quantity production now. Other standard 16*2, 20*2, 20*4 LCD modules are available too, but need to do PCB tooling. Here are our special price for promotion: LCM1602B3-FL-YBW/FL-GBW 4.56usd/pcs FOBXiamen LCM1602B3-NSW-BBW/FSW-GBW 4.62usd/pcs FOBXiamen LCM1602K3-FL-YBW/FL-GBW 4.50usd/pcs FOBXiamen LCM1602K3-NSW-BBW/FSW-GBW 4.56usd/pcs FOBXiamen LCM1602S3-FL-YBW/FL-GBW 6.84usd/pcs FOBXiamen LCM1602S3-NSW-BBW/FSW-GBW 6.95usd/pcs FOBXiamen LCM2002D3-FL-YBW/FL-GBW 5.82usd/pcs FOBXiamen LCM2002D3-NSW-BBW/FSW-GBW 5.92usd/pcs FOBXiamen LCM2004D3-FL-YBW/FL-GBW 7.53usd/pcs FOBXiamen LCM2004D3-NSW-BBW/FSW-GBW 7.69usd/pcs FOBXiamen

3. Some of our standard product catalogue:

4. Brief Introduction ISO9001:2008 Certification Address: 5F No. 88 Sunban South Road, Jimei Industrial Area, Xiamen, 361021, China Contact: Vivian TEL: 086-592-6682039 FAX: 086-592-6682033 E-Mail: sales@longtech-display.com Skype: Vivianqiu1987 www.longtech-display.com Established In: Jan, 2005 CEO: Mr. Zhong Jianxin Tel: 086-592-6060928 Marketing Dept. Manager: Ms Tao Ruiqin Tel:086-592-6682039 Engineering Dept. Manager: Mr. Qiu Qipei Tel: 086-592-6682035 Products: TN, HTN, STN, FSTN LCD glass, Character/graphic LCD Module in COB/COG/TAB technologies in standard and custom size, Character LCD series: 8*1 8*2 16*1 16*2 16*4 20*2 20*4 24*2 40*1 40*2 40*4 Graphic LCD series: 120*32 122*32 128*32 128*64 128*128 192*64 240*64 240*128 LED backlights in yellow-green, pure green, blue, red, white, amber, orange etc. EL backlight. Except standard products we have lots of custom-size products as well, for any special size requirements, pls contact us freely and we will send our best recommendation. Whether you would like to develop a full custom module or just adapt an existing one to your needs (semi-custom), LONGTECH will offer a one-stop solutions in hardware design and software development for you. PRICE TERM: FOB XIAMEN PAYMENT: 100% T/T DELIVERY: 3 days for samples, 5-6 weeks for qty after receive orders

5. Product photo album Character LCD module Graphic LCD module LED backlight