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192x32 LCD Display Module
Model No. WG19232B
►Graphic LCD 192x32
►Built-in controller ST7920
►+5V power supply
►1/32 duty cycle
►LED can be driven by PIN15, PIN16
►Chinese version
►Interface: 6800/SPI
DESCRIPTION
WG19232B is a monochrome graphic 192x32 LCD module. This display is having the module dimension of 116x37 mm and AA size of 80.6x15.96 mm. This WG192x32B model is built in ST7920 controller IC, it supports 6800 8-bit parallel and SPI interface; 5V power supply. WG19232B is available in various LED colors including yellow/green, blue, white, red, etc, the LED can be drive by PIN 15, PIN16. The WG19232B model supports Traditional Chinese and Simplified Chinese Font on module. It can be operating at temperatures from -20℃ to +70℃; its storage temperatures range from -30℃ to +80℃.
DRAWING
SPECIFICATIONS
Interface Pin Function
| Pin No. | Symbol | Description |
|---|---|---|
| 1 | VSS | Ground |
| 2 | VDD | Power supply for logic |
| 3 | V0 | Bias voltage levels for LCD driving |
| 4 | RS | Data/ Instruction select signal |
| 5 | R/W | Read/Write select signal |
| 6 | E | Enable signal |
| 7~14 | DB0~DB7 | Data bus line |
| 15 | A | Power supply for B/L + |
| 16 | K | Power supply for B/L - |
Mechanical Data
| Item | Standard Value | Unit |
|---|---|---|
| Module Dimension | 116.0 × 37.0 | mm |
| Viewing Area | 85.0 × 18.6 | mm |
| Mounting Hole | 108.0 × 29.0 | mm |
| Dot Pitch | 0.42 × 0.50 | mm |
| Dot Size | 0.38 × 0.46 | mm |
Electrical Characteristics
| Item | Symbol | Standard Value typ. |
Unit |
|---|---|---|---|
| Input Voltage | VDD | 3/5 | V |
| Recommended LCD Driving Voltage for Normal Temp. Version module @25°C |
Vo-Vss | 4.50 | V |
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