General Specification
| Item | Nominal Dimension | Unit |
|---|---|---|
| Dot Matrix | 128 x RGB x 160 | Dots |
| Module Size ( W×H×T ) | 34.0 x 45.83 x 2.60 | mm. |
| Active Area ( W×H ) | 28.032 x 35.040 | mm. |
| Pixel arrangement | RGB Stripe | mm. |
| Dot Pitch ( W×H ) | 0.219 x 0.219 | mm. |
| Color depth | 262K(MAX) | colors |
| Interface | SPI | – |
| Driving IC | ST7735S | – |
| Operating temperature | -20 ~70 | ºC |
| Storage temperature | -30~80 | ºC |
| LCD Type | a-Si TFT | – |
| LCD Mode | TN / Normal White | – |
| Backlight Type | LED x 2 | PCS |
Interface Definition
| Pin No | Pin Symbol | Type | Description |
|---|---|---|---|
| 1 | LED+ | P | LED light, anode |
| 2 | LED- | P | LED light, cathode. |
| – SPI4W=’0′, 3-line SPI Enable. | |||
| 3 | SPI4W | I | – SPI4W=’1′, 4-line SPI Enable. |
| 4 | VCC | P | Power supply |
| 5 | GND | P | Ground |
| 6 | CS | I | Chip Select |
| 7 | RESET | I | Chip reset signal |
| 8 | SDA | I/O | Serial data input/output signal |
| 9 | SCL | I | Serial clock input signal |
| 10 | D/C | I | In 4-line SPI: -D/CX=’1′: Display Data or Parameter. -D/CX=’0′: Command Data. In 3-line SPI: no used If not used, please fix this pin at GND level |
