4. FEATURES： (1) Display Type: STN(BLUE), 6 O’CLOCK, Transflective / Negative (2) Driving Method: 1/64DUTY, 1/9 BIAS (3) Built-in controller: ST7565R (4) LED Backlight: 4 PCS White LED Backlight , If=42±5mA & Vf=3.3±0.2V (5) VDD: 3.3±0.2V, Vop：8.8±0.2V

MACHANICAL SPECIFICATIONS： ITEM SPECIFICATIONS UNIT MODULE SIZE 78.0(W)x50.9 (H)x8.8(D) mm VIEWING AREA 73.0(W) x 39.5(H) mm ACTIVE AREA 66.53 (W) x33.25(H) mm DOT SIZE 0.49(W) x0.49(H) mm DOT PITCH 0.52(W) x0.52(H) mm