Waveshare WSH-12824 Getting Started Download

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PIN NO.

SYMBOL

DESCRIPTION

1, 17

3.3V

Power positive (3.3V power input)

2, 4

Power positive (5V power input)

3, 5, 7, 8, 10, 11, 12, 13, 15, 16,
18, 24

6, 9, 14, 20, 25

GND

Ground

TP_SI

SPI data input of Touch Panel

TP_SO

SPI data output of Touch Panel

TP_IRQ

Touch Panel interrupt, low level while the Touch Panel
detects touching

TP_SCK SPI clock of Touch Panel

TP_CS

Touch Panel chip selection, low active

Resource

Driver

If the touch screen doesn't work properly, please install the driver: LCD-show-170703.tar.gz, but not

LCD-show-161112.tar.gz.

LCD-show-170703.tar.gz (network connection is required while installing)
(http://www.waveshare.com/w/upload/0/00/LCD-show-170703.tar.gz)
LCD-show-161112.tar.gz (http://www.waveshare.com/w/upload/4/4b/LCD-show-161112.tar.gz)

Image

RPi-3.5inch-HDMI-LCD-Raspbian_480x320-170510.img.7z (https://drive.google.com/open?
id=0BwbgcecjOmBqdk5qOVJCMlJKcVk)
RPi-3.5inch-HDMI-LCD-Raspbian_800x480-170510.img.7z (https://drive.google.com/open?
id=0BwbgcecjOmBqZWloaG4yaVQzRms)

Demo video

Demo video (https://youtu.be/IfNH5s7vLbI)

Software

Panasonic SDFormatter (http://www.waveshare.com/w/upload/d/d7/Panasonic_SDFormatter.zip)
Win32DiskImager (http://www.waveshare.com/w/upload/7/76/Win32DiskImager.zip)
PuTTY (http://www.waveshare.com/w/upload/5/56/Putty.zip)

General Tutorial Series

Raspberry Pi Tutorial Series

FAQ

Summary of Contents for WSH-12824

Page 1: ... Image 8 3 Demo video 8 4 Software 8 5 General Tutorial Series 9 FAQ 10 Support Introduction 480x320 3 5inch Resistive Touch Screen LCD HDMI interface IPS Screen Designed for Raspberry Pi More http www waveshare com 3 5inch hdmi lcd htm Getting Started Hardware Connection 1 Plug the LCD to your Raspberry Pi There are 40 pins on Raspberry Pi Model A B 2 B 3 B but only 26 pins on the LCD so you shou...

Page 2: ... the root of the card max_usb_current 1 hdmi_group 2 hdmi_mode 87 hdmi_cvt 800 480 60 6 0 0 0 5 The LCD will display after booting up Then open a terminal to install the touch driver which can be found in the boot directory Note Please make sure your Pi is connecting to the internet tar xzvf boot LCD show tar gz cd LCD show There are two LCD resolution modes choose one of the two to execute LCD35 ...

Page 3: ...tion by software In Raspbian these resolution settings can work properly 480 320 800 480 800 600 1024 768 1152 864 1280 720 1280 768 1280 800 1280 960 1280 1024 1360 768 1366 768 1440 900 1600 900 1600 1024 1680 1050 The resolution can be configured by editing the boot config txt file Modify the line where hdmi_cvt is located e g to change the resolution from 480x320 to 800x480 modify hdmi_cvt 480...

Page 4: ...d xinput_calibrator which can be downloaded from Xinput calibrator_0 7 5 1_armhf Extract and copy the software Xinput calibrator_0 7 5 1_armhf deb to the Raspbian of your Pi Install it with the commands sudo dpkg i B xinput calibrator_0 7 5 1_armhf deb Click the Menu button on the task bar choose Preference Calibrate Touchscreen Finish the touch calibration following the prompts Maybe rebooting is...

Page 5: ...70703 tar gz network connection is required while installing http www waveshare com w upload 0 00 LCD show 170703 tar gz LCD show 161112 tar gz http www waveshare com w upload 4 4b LCD show 161112 tar gz Image RPi 3 5inch HDMI LCD Raspbian_480x320 170510 img 7z https drive google com open id 0BwbgcecjOmBqdk5qOVJCMlJKcVk RPi 3 5inch HDMI LCD Raspbian_800x480 170510 img 7z https drive google com ope...

Page 6: ...u ve written the image to your SD card using the software File Win32DiskImager zip rather then just copy and paste It is strongly recommended to use a stand alone 5V 2A power adapter because the USB port of PC might not have enough power to support the Pi and LCD Question What are the power requirements Answer When working with 5V input the current is about 200mA with back light on and 30mA with b...

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