Touch screen resistive LCD IPS 4" 800x480px HDMI + GPIO for Raspberry Pi - Waveshare 12030

Description

Touch display, resistive 4" for the Raspberry Pi with a resolution of 800 x 480 px. Works with every 40-pin version of Raspberry Pi via the HDMI connector and the GPIO pins - necessary connectors included in the package.

 

The device communicates via HDMI adapter (image) and GPIO pins (touch).

 

Connecting to the Raspberry Pi

In order to run screen, put the device on the GPIO pins of the Raspberry Pi and mount the HDMI connector.

 

 

Example of connecting the screen tothe Raspberry Pi.

 

Software

The manufacturer has prepared the operating system with the installed drivers. The system should be unpacked using an appropriate program such as WinZip and upload to the card usingWin32 Disk Imager.

 

Screenshot of the programWin32 Disk Imager, when you select the system, just press the Write button and wait until the installation process is completed.

 

A detailed description of the connections and driver installation without changes to the system Raspberry Pi and the image of the finished system can be found onthe website of the manufacturer. Drivers can be also installed manually on an existing system - details can be found inthe user guide.

 

 

GPIO interface

 

Pin GPIO Symbol Description 1, 17 3.3 V Power 3.3 V. 2, 4 5V Power 5 V. 3, 5, 7, 8, 10, 11, 12, 13, 15, 16, 18, 24 NC Not connected. 6, 9, 14, 20, 25 GND Ground chasis 19 TP_SPI Input of the data of SPI interface for the touch panel. 21 TP_SO The data output of SPI interafce for the touch panel. 22 TP_IRQ The interruption of the touch panel, sensing the touch establishes a low state. 23 TP_SCK Clock signal SPI for the touch panel. 26 TP_CS Chip select for touch panel.   Specification

• Screen type: resistive touch
• Diagonal: 4 "
• Resolution: 800 x 480 px
• Works with:Raspberry Piin version 4B, 3B, 2B, B+, Zero, and Zero W
• The screen uses 26 pins of GPIO
• 4 mounting holes (screws included in the package)
• Screen dimensions: 99 x 77 mm

 

The external dimensions of the screen.

 

 

Set includes

• 4" touch screen, resistive
• Connector HDMI
• Stylus touch pen
• Mounting screws

  Useful links

• The website of the manufacturer Waveshare
• The manufacturer's manual along with a system image
• CE certificate
• RoHS Certificate