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Attention! The product has been discontinued. Check other products in category. |
Product description: Waveshare 3.2'' (C) 320x240px GPIO touch screen for Raspberry Pi 4B/3B+/3B/Zero
Waveshare3.2" 3.2"touchresistancescreen with320 x 240 pxresolution forRaspberry Pi 4B / 3B+ / 3B / 2B / B+ and Zero / Zero Wminicomputer. A module in the form of an overlay forGPIOpins. Also includes a stylus and mounting elements.
The device communicates through GPIO pins - as an overlay for a mini computer.
Example of screen connection with Raspberry Pi.
Connection with Raspberry Pi
To run the screen, place the screen on the GPIO Raspberry Pi pins.
Software
The manufacturer has prepared an operating system with the drivers installed. The system should be unpacked by an appropriate program, e.g. WinZip, and uploaded to the card usingWin32 Disk Imager.
A screenshot ofWin32 Disk Imager, after selecting the system just click Write button and wait until the installation process is completed.
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Detailed description of connection and installation of drivers without changing the Raspberry Pi system and a picture of the finished system can be found onthe manufacturer's website. |
GPIO screen interface
| Pin GPIO | Symbol | Description |
|---|---|---|
| 1, 17 | 3,3V | Power supply 3.3 V. |
| 2, 4 | 5V | 5 V power supply. |
| 3, 5, 7, 8, 10, 22 | NC | Not connected. |
| 6, 9, 14, 20, 25 | GND | The weight. |
| 11 | TP_IRQ | Break from the touch panel. |
| 12 | KEY1 | The key. |
| 13 | RST | Reset. |
| 15 | LCD_RS | Selection: commands or data for the LCD panel. |
| 16 | KEY2 | The key. |
| 18 | KEY3 | The key. |
| 19 |
LCD_SI/ TP_SPI |
SPI interface data input for touch panel and LCD screen. |
| 21 | TP_SO | SPI interface data output for the touch panel. |
| 23 |
LCD_SCK/ TP_SCK |
SPI clock signal for touch panel and LCD screen. |
| 24 | LCD_CS | Chip select for LCD screen. |
| 26 | TP_CS | Chip select for the touch panel. |
External dimensions of the screen.
Waveshare screen specifications
- Type: touch screen, resistive
- Diagonal: 3.2 "
- Resolution: 320 x 240 px
- Type: TFT
- LCD interface: SPI
- Touch control: XPT2046
- Number of colors: 65536
- Backlighting: LED
- Image ratio: 8:5
- Works with:Raspberry Pi4B / 3B+ / 3B / 2B / B+ / Zero / Zero
- Screen dimensions: 85 x 56 mm
