Touch Screen (H) - resistive LCD 4'' 800x480px HDMI + GPIO for Raspberry Pi 4B/3B+/3B/Zero - Waveshare 16340

Product description: Waveshare touch screen with 4'' (H) IPS 4'' Resistive LCD IPS 800x480px HDMI + GPIO for Raspberry Pi 4B/3B+/3B/Zero

4" Waveshare screen with800 x 480 pxresolution with touch,resistive. There is also a3.5 mm mini jack connectoron the board. It communicates with theRaspberry Pi 4B / 3B+ / 3B / Zero / Zero Wminicomputer viaHDMI and GPIO- the appropriate connectors areincluded.

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

Example of connecting a screen withRaspberry Pi 4B.

Connection with Raspberry Pi

In order to start up the screen, put the device on the GPIO pins of the mini computer and mount the HDMI connector.

Software

The manufacturer has prepared anoperating 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.

Detailed description of connecting and installing the drivers without changing the Raspberry Pi system and a picture of the finished system can be found onthe manufacturer's website.

A screenshot ofWin32 Disk Imager, after selecting the system, just click Write button and wait for the installation process to be completed.

Screen specification

• Type: touch screen, resistive
• Type: IPS
• Diagonal: 4"
• Resolution: 800 x 480 px
• 3.5 mm mini jack connector
• He works with: Raspberry Pi 4B / 3B+ / 3B / Zero / Zero W
• Uses 26 GPIO pins
• 4 mounting holes
• Dimensions: 99 x 77 mm

GPIO 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, 11, 12, 13, 15, 16, 18, 24 NC Not connected. 6, 9, 14, 20, 25 GND The weight. 19 TP_SPI SPI interface data input for the touch panel. 21 TP_SO SPI interface data output for the touch panel. 22 TP_IRQ Interrupting the touch panel, the touch detection sets a low state. 23 TP_SCK SPI clock signal for the touch panel. 26 TP_CS Chip select for the touch panel.

External dimensions of the screen.

The set includes

• 4" touch screen, resistive
• HDMI connector
• HDMI to micro HDMI connector
• Touchscreen stylus
• Mounting screws

Useful links

• Waveshare producer website
• Manufacturer's guide with the system image