LCM显示屏 中文字库模组 MJ12232F点阵低价低功耗
| ②MECHANICAL SPECIFICATIONS |
| Item | Normal Dimensions(mm) |
| Module Size(W×H×T) | 84.0×44.0×13.0 |
| Viewing Area(W×H) | 60.0×18.0 |
| Dot Pitch(W×H) | 0.40×0.45 |
| Dot Size(W×H) | 0.36×0.41 |
| |
| ④FEATURE |
| LCD Type & Colour | STN:Yellow-Green、Blue,FSTN |
| View Angle | 6 O clock |
| Display Type | Positive Type,Negative Type |
| Control IC & Package | ST7920,COB |
| Operating Temperature | -20℃～70℃ |
| Storage Temperature | -30℃～80℃ |
| ③PIN CONNECTIONS |
| Pin | Symbol | Function |
| 1,17 | VSS | Ground for Logic(0V) |
| 2,18 | VDD | Power supply for Logic(+5V) |
| 3,19 | V0 | Power supply for LCD Driver |
| 4,20 | RS | H: Data;L: Instruction Code (P) / Clock (S) |
| 5,21 | R/W | H: Read；L: Write(P) / Data input (S ) |
| 6,22 | E | Enable Signal (P) / Chip Select(S) |
| 7~14 | DB0~DB7 | Data Bus Line |
| 15,23 | LED+ | Backlight Power (+5V) |
| 16,24 | LED- | Backlight Power (0V) |
| |
| Connect J1 of pcb: Parallel mode |
| Connect J2 of pcb:Serial mode |
