1. Technical parameters
ITEM | STANDARD VALUES | UNITS |
LCD type | 1.44’’TFT | -- |
Dot arrangement | 128(RGB)×128 | dots |
Color filter array | RGB vertical stripe | -- |
Display mode | TN / Transmission / Normally White | -- |
Viewing Direction | 12 O’CLOCK | -- |
Driver IC | ST7735S | -- |
Module size | 29.00(W)×34.41(H)×2.39(T)(Exclude FPC) | mm |
Active area | 25.5(W)×26.5(H) | mm |
Interface | 4-SPI | mm |
Operating temperature | -20 ~ +70 | ℃ |
Storage temperature | -30 ~ +80 | ℃ |
Back Light | White LED*2 | -- |
2. LED Backlight Characteristics
Item | Symbol | MIN | TYP | MAX | UNIT | Test Condition |
Supply Voltage | Vf | 2.8 | 3.2 | 3.6 | V | If=40mA |
Supply Current | If | - | 40 | - | mA | - |
Luminous Intensity for LCM | - | 250 | - | cd/m2 | If=40mA | |
Uniformity for LCM | - | - | 80 | - | ％ | If=40mA |
Life Time | - | - | 50000 | - | Hr | If=40mA |
Backlight Color | White | |||||
3. Outline Dimensions
