Model No. WG12864B
►Display LCD gráfico 128x64
►Controlador integrado (NT7108 ou equivalente)
►Alimentação +5V
►1/64 duty cycle
►Tensão negativa integrada
►WG12864S: Chines integrado
►WG12864BP1: Opção +3.3V
►Interface: 6800
DRAWING

SPECIFICATIONS
Interface Pin Function
Pin No. | Symbol | Description |
---|---|---|
1 | VDD | Power supply for logic |
2 | VSS | Ground |
3 | VO | Contrast Adjustment |
4~11 | DB0~DB7 | Data bus line |
12 | CS1 | Select Column 1~ Column 64 |
13 | CS2 | Select Column 65~ Column 128 |
14 | /RST | Controller reset signal, Active Low |
15 | R/W | Read/Write select signal |
16 | D/I | Data/ Instruction select signal |
17 | E | Enable signal |
18 | VEE | Negative Voltage Output |
19 | A | Power supply for B/L + |
20 | K | Power supply for B/L - |
Mechanical Data
Item | Standard Value | Unit |
---|---|---|
Module Dimension | 75.0 × 52.7 | mm |
Viewing Area | 58.8 × 31.4 | mm |
Mounting Hole | 70.0 × 49.7 | mm |
Dot Pitch | 0.43 × 0.43 | mm |
Dot Size | 0.40 × 0.40 | mm |
Electrical Characteristics
Item | Symbol | Standard Value typ. |
Unit |
---|---|---|---|
Input Voltage | VDD | 5.0 | V |
Recommended LCD Driving Voltage for Normal Temp. Version module @25°C |
VDD-VO | 8.0 | V |
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