SPI 2.8" 320x240 Touch Screen (GPIO)
RS422/RS485 Serial HAT combined with SPI 2.8''
Is it possible to use, at the same time, the SPI 2.8'' 320x240 Touch screen (GPIO) with the RS422 / RS485 Serial HAT?
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I believe so yes. According to the schematic of the RS422/RS485 HAT - https://www.hwhardsoft.de/app/download/11143497697/RPI_RS485+Schematic+V01-01-00.pdf?t=1505155826 - It only uses GPIO 14,15 and 18.
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Please can you provide a GPIO Pinout diagram for the screen connector
Hi, do you have the gpio pinout diagram for this screen, i purchased it a couple of weeks ago i need to use it in conjunction with a gyro sensor on the i2c bus so need to know which pins are which to connect to the breadboard. Its for a university project. many thanks.
- The pin layout can be found on the manufactures product page - https://www.waveshare.com/product/2.8inch-RPi-LCD-A.htmWas this answer helpful?
GPIO BLOCK desoldering
Can the GPIO BLOCK be desoldered? i am after a very small from factor so im wundering how easy it would be to desolder it, and can they come desoldered?
- The GPIO header is not designed to be desoldered - however if you have the skills and expertise I'm sure it could be done. Of course, if you damage the part in the process we would not be able to honor a warranty - it would be done at your own risk!Was this answer helpful?
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Waveshare have released this neat little 2.8" 320x240 touchscreen display for the Raspberry Pi!
This device uses the Pi's GPIO output for display, and the Pi's SPI port for touch control.
Installation is easy, you can either use the custom image, or follow the set up guide detailed on the Waveshare Wiki. Please Note. This device does require some simple set up.
Features:
- 320×240 resolution
- Resistive touch control
- Supports any revision of Raspberry Pi (directly-pluggable)
- Drivers provided (works with your own Raspbian/Ubuntu directly)
- Size perfectly fits the Pi
- 4 user keys
- High quality immersion gold surface plating
- Supports Raspbian system, enables your system to:
- Take photos by touching (up to 17 camera modes)
- Support software keyboard (system interaction without keyboard/mouse)
Key Parameters
- LCD Type: TFT
- LCD Interface: SPI
- Touch Screen Type: Resistive
- Touch Screen Controller: XPT2046
- Colors: 65536
- Backlight: LED
- Resolution: 320*240 (Pixel)
- Aspect Ratio: 4:3
Downloads
