General Specification
| Item | Nominal Dimension | Unit |
|---|---|---|
| Dot Matrix | 240 x RGB x 320 | Dots |
| Module Size ( W×H×T ) | 42.72 x 60.26 x 2.45 | mm. |
| Active Area ( W×H ) | 36.72 x 48.96 | mm. |
| Pixel arrangement | RGB Stripe | mm. |
| Dot Pitch ( W×H ) | 0.153 x 0.153 | mm. |
| Color depth | 262K(MAX) | colors |
| Interface | 8 bit MCU | – |
| Driving IC | ST7789V | – |
| Operating temperature | -20 ~70 | ºC |
| Storage temperature | -30~80 | ºC |
| LCD Type | a-Si TFT | – |
| LCD Mode | Normal Black | – |
| Backlight Type | LED x 3 | PCS |
Interface Definition
| Pin No | Pin Symbol | Type | Description |
|---|---|---|---|
| 1 | GND | P | Ground |
| 2 | VDD | P | Power supply |
| 3 | IOVCC | P | Power supply for logic |
| 4 | LEDA | P | LED light, anode |
| 5 | LEDA | P | LED light, anode |
| 6 | LEDK1 | P | LED light, cathode. |
| 7 | LEDK2 | P | LED light, cathode. |
| 8 | LEDK3 | P | LED light, cathode. |
| 9 | GND | P | Ground |
| 10 | /RD | I | Read signal |
| 11 | /WR | I | Write signal |
| 12 | RS | I | Register select signal. 0:index register; 1: data register |
| 13 | /CS | I | Chip Select signal |
| 14 | GND | P | Ground |
| 15 | DB0 | I/O | Data bus |
| 16 | DB1 | I/O | Data bus |
| 17 | DB2 | I/O | Data bus |
| 18 | DB3 | I/O | Data bus |
| 19 | DB4 | I/O | Data bus |
| 20 | DB5 | I/O | Data bus |
| 21 | DB6 | I/O | Data bus |
| 22 | DB7 | I/O | Data bus |
| 23 | /RESET | I | Chip reset signal |
| 24 | GND | P | Ground |
| 25 | GND | P | Ground |
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