Description
1.44″ LCD Arduino Module with SPI Interface & SD Slot:
| ✅ 1.44″ IPS panel with 65K true-color depth ✅ Ultra-low latency SPI control ✅ Built-in SD card slot enables seamless data storage expansion, supporting firmware updates, image libraries, or log recording. ✅ Wide temperature range & anti-glare coating ✅ Compact PCB size: 31.49mm x 43.95mm |
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| 1.44 inch Arduino SPI Module | ||||||
| Key Parameters | Display Color | 16BIT RGB 65K color | Interface | PIN NO. | SYMBOL | DESCRIPTION |
| Screen Size | 1.44(inch) | 1 | VCC | LCD Power positive (3.3V~5V) | ||
| Type | TFT | 2 | GND | LCD Power ground | ||
| Driver IC | ST7735S | 3 | GND | LCD Power ground | ||
| Resolution | 128*128 (Pixel) | 4 | NC | Not defined, reserved | ||
| Module Interface | 4-wire SPI interface | 5 | NC | Not defined, reserved | ||
| Active Area (AA area) | 26.2×27.2 (mm) | 6 | LED | Backlight control, high level lighting, if not controlled, connect 3.3V always bright |
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| Module PCB Size | 31.49×43.95 (mm) | 7 | CLK | LCD SPI bus clock signal | ||
| Operating Temperature | -20℃~60℃ | 8 | SDI | LCD SPI bus write data signal | ||
| Storage Temperature | -30℃~70℃ | 9 | RS | LCD register / data selection signal, high level: register, low level: data |
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| VCC power voltage | 5V/3.3V | 10 | RST | LCD reset signal, low level reset | ||
| 11 | CS | LCD chip select signal, low level enable | ||||
