128*64 STN COB Graphic LCD Module (HEM12864I)1. Module Size: 54(W)*50(H)*7.45(T)mm2. View Area: 43.5(W)*28.8(H)mm3. Dot Size: 0.28*0.35mm4. LCD type: STN/negative/transmissive5. Backlight: LED6. Color of backlight: White7. Driver IC:KS0108,01078. Temperature range: Extended(-20c-+70c)9. Power supply: DC 5.0V10. Viewing angle: 6hMechanical DataNOITEMSPECIFICATIONUNIT1Dot Marrix128(W) x 64(H)dot2Module Size54(W)*50(H)*7.45(T)mm3View Area43.5(W)*28.8(H)mm4Active Area40.92(W)*24.92(H)mm5Dot Size0.28(W) x 0.35(H)mm6Module Thickness7.45mmDrawing of the LCD module: