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COG LCD Display Module 16x2
Model No. WO1602B
►COG LCD 16x2
►Character LCD
►5 x 8 dots includes cursor
►IC: ST7032
►1/16 duty, 1/5 bias
►+5V power supply
►Interface: I2C
Description
WO1602B is 16 characters x 2 lines COG (chip on glass) I2C LCD display module which is built in with ST7032 controller, its interface is I2C 4-wire serial, with metal pin connection. The WO1602B I2C LCD display module is an Ultra-Compact and Thin Design. It can be used in many compact application, industrial device, and security, medical and hand-held device.
DRAWING
SPECIFICATIONS
Interface Pin Function
| Pin No. | Symbol | Description |
|---|---|---|
| 1 | Vout | Positive Voltage output |
| 2 | CAP- | DC/DC voltage converter. |
| 3 | CAP+ | DC/DC voltage converter. |
| 4 | VDD | Power supply for logic |
| 5 | VSS | Ground |
| 6 | SDATA | Serial input data |
| 7 | SCLK | Serial clock input |
| 8 | RST | Controller reset signal, Active Low |
Mechanical Data
| Item | Standard Value | Unit |
|---|---|---|
| Module Dimension | 85.0 × 30.0 | mm |
| Viewing Area | 76.0 × 18.0 | mm |
| Dot Pitch | 0.79 × 0.97 | mm |
| Dot Size | 0.75 × 0.9 | 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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