Difference between revisions of "2.8inch Arduino Display"
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==<font color="blue">Interface definition</font> == | ==<font color="blue">Interface definition</font> == | ||
| + | [[file:MAR2808-008.jpg|800x800px]] | ||
| + | {| class="wikitable" border="1" style="width: 500px; background-color: white;" | ||
| + | |- | ||
| + | | align="center" |number | ||
| + | | align="center" |label | ||
| + | | align="center" |pin description | ||
| + | |- | ||
| + | | align="center" |1 | ||
| + | | align="center" |LCD_RST | ||
| + | |LCD bus reset signal | ||
| + | |- | ||
| + | | align="center" |2 | ||
| + | | align="center" |LCD_CS | ||
| + | |LCD bus chip select signal | ||
| + | |- | ||
| + | | align="center" |3 | ||
| + | | align="center" |LCD_RS | ||
| + | |LCD bus command/data select signal | ||
| + | |- | ||
| + | | align="center" |4 | ||
| + | | align="center" |LCD_WR | ||
| + | |LCD bus write signal | ||
| + | |- | ||
| + | | align="center" |5 | ||
| + | | align="center" |LCD_RD | ||
| + | |LCD bus read signal | ||
| + | |- | ||
| + | | align="center" |6 | ||
| + | | align="center" |GND | ||
| + | |power ground | ||
| + | |- | ||
| + | | align="center" |7 | ||
| + | | align="center" |5V | ||
| + | |5V power input | ||
| + | |- | ||
| + | | align="center" |8 | ||
| + | | align="center" |3V3 | ||
| + | |NC this pin can not be connected | ||
| + | |- | ||
| + | | align="center" |9 | ||
| + | | align="center" |LCD_D0 | ||
| + | |LCD 8-bit data Bit0 | ||
| + | |- | ||
| + | | align="center" |10 | ||
| + | | align="center" |LCD_D1 | ||
| + | |LCD 8-bit data Bit1 | ||
| + | |- | ||
| + | | align="center" |11 | ||
| + | | align="center" |LCD_D2 | ||
| + | |LCD 8-bit data Bit2 | ||
| + | |- | ||
| + | | align="center" |12 | ||
| + | | align="center" |LCD_D3 | ||
| + | |LCD 8-bit data Bit3 | ||
| + | |- | ||
| + | | align="center" |13 | ||
| + | | align="center" |LCD_D4 | ||
| + | |LCD 8-bit data Bit4 | ||
| + | |- | ||
| + | | align="center" |14 | ||
| + | | align="center" |LCD_D5 | ||
| + | |LCD 8-bit data Bit5 | ||
| + | |- | ||
| + | | align="center" |15 | ||
| + | | align="center" |LCD_D6 | ||
| + | |LCD 8-bit data Bit6 | ||
| + | |- | ||
| + | | align="center" |16 | ||
| + | | align="center" |LCD_D7 | ||
| + | |LCD 8-bit data Bit7 | ||
| + | |- | ||
| + | | align="center" |17 | ||
| + | | align="center" |SD_SS | ||
| + | |SD card SPI bus chip select signal | ||
| + | |- | ||
| + | | align="center" |18 | ||
| + | | align="center" |SD_DI | ||
| + | |SD card SPI bus MOSI signal | ||
| + | |- | ||
| + | | align="center" |19 | ||
| + | | align="center" |SD_DO | ||
| + | |SD card SPI bus MISO signal | ||
| + | |- | ||
| + | | align="center" |20 | ||
| + | | align="center" |SD_SCK | ||
| + | |SD card SPI bus clock signal | ||
| + | |} | ||
==<font color="blue">Product size</font> == | ==<font color="blue">Product size</font> == | ||
Revision as of 09:47, 30 June 2018
Contents
Product picture
Product description
- Support development boards such as ArduinoUNO and Mega2560 for use without wiring
- 320X240 HD resolution and support touch function
- Supports 16-bit RGB 65K color display and rich color display
- using 8-bit parallel bus, refresh faster than serial SPI
- With SD card slot to facilitate the expansion of the experiment
- Provide Arduino library, provide a wealth of sample programs
- Military-grade process standards, long-term work stably
- Provides underlying driver technology support
- Data Acquisition: See Driver download
Product parameters
| name | parameter |
| SKU | MAR2808 |
| size | 2.8(inch) |
| type | TFT |
| driver chip | ILI9341 |
| resolution | 320*240 (Pixel) |
| module interface | 8-bit parallel interface |
| effective display area | 57.6x43.2(mm) |
| module PCB size | 78.22x52.7(mm) |
| operating temperature | -20℃~70℃ |
| operating Voltage | 5V |
| power consumption | about 90mw |
| product weight | 25(g) |
Interface definition
| number | label | pin description |
| 1 | LCD_RST | LCD bus reset signal |
| 2 | LCD_CS | LCD bus chip select signal |
| 3 | LCD_RS | LCD bus command/data select signal |
| 4 | LCD_WR | LCD bus write signal |
| 5 | LCD_RD | LCD bus read signal |
| 6 | GND | power ground |
| 7 | 5V | 5V power input |
| 8 | 3V3 | NC this pin can not be connected |
| 9 | LCD_D0 | LCD 8-bit data Bit0 |
| 10 | LCD_D1 | LCD 8-bit data Bit1 |
| 11 | LCD_D2 | LCD 8-bit data Bit2 |
| 12 | LCD_D3 | LCD 8-bit data Bit3 |
| 13 | LCD_D4 | LCD 8-bit data Bit4 |
| 14 | LCD_D5 | LCD 8-bit data Bit5 |
| 15 | LCD_D6 | LCD 8-bit data Bit6 |
| 16 | LCD_D7 | LCD 8-bit data Bit7 |
| 17 | SD_SS | SD card SPI bus chip select signal |
| 18 | SD_DI | SD card SPI bus MOSI signal |
| 19 | SD_DO | SD card SPI bus MISO signal |
| 20 | SD_SCK | SD card SPI bus clock signal |
