Description
Graphic LCD TFT display with a diagonal of 1.8" and a resolution of 128 x 160 px with 18-bit color depth. It works with a voltage of 3.3 V and 5V, communicates through the SPI bus. In addition, there is a port for microSD memory cards on the board. The system is based on ST7735R driver. It has an EYESPI connector.
The outputs are holes for the suppliedgoldpin connectors- 2.54 mm raster (for self soldering). They allow the connection of the display via wire or plug attached to the contact plate.
Thanks to the integrated voltage converter, the system works with logic 3.3 V and 5 V. Mounted connector enables the delivery of graphic files on the microSD card in FAT16/FAT32.
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The product is compatible with Arduino On the Adafruit website you can findthe user manualalong witha library for Arduino. |
Outputs
| Pin | Description |
|---|---|
| LITE | Screen backlight: 3.3 V to 5 V. |
| MISO | The input data line of the SPI bus. |
| SCK | Clock line of the SPI bus. |
| MOSI | The output data line of the SPI bus. |
| TFT_CS | Select the device SPI bus - chip select for the display. |
| CARD_CS | Select the device SPI bus - chip select to read SD cards. |
| D/C | Pin code selection transmit: data/command. |
| RESET | The system reset. |
| VCC | Supply voltage: from 3.3 V to 5 V. |
| GND | The ground of the system. |
Specification
- Supply voltage: from 3.3 V to 5.0 V
- The operating voltage of the conclusions: from 3.3 V to 5.0 V
- Driver: ST7735R (documentation)
- Screen size: 1.8 inch
- Screen resolution: 128 x 160 px
- Color depth: 18-bit
- Illumination white LEDs with the ability to control brightness using the PWM signal
- Communications: SPI
- Built-in slot for microSD memory cards
- EYESPI connector
- Size of board: 34 x 56 x 6.5 mm
Useful links |
