4inch HDMI LCDInternet thinking Electronics Co., Electronic data resources trading network.(ｖ＾＿＾)ｖ

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Product Details

DESCRIPTION

4inch Resistive Touch Screen LCD, HDMI interface, IPS Screen, Designed for Raspberry Pi

Features

800×480 high resolution
Resistive touch control
IPS technology, high quality and perfect displaying from very wide viewing angle
Compatible and Direct-connect with any revision of Raspberry Pi (except the Pi 1 model B or Pi Zero, which requires an HDMI cable)
Drivers provided (works with your own Raspbian/Ubuntu directly)
Also works as a computer monitor, in this case, touch panel is unavailable and HDMI cable is required
HDMI interface for displaying, no I/Os required (however, the touch panel still needs I/Os)
Back light control to lower power consumption

PIN NO.	SYMBOL	DESCRIPTION
1, 17	3.3V	Power positive (3.3V power input)
2, 4	5V	Power positive (5V power input)
3, 5, 7, 8, 10, 11, 12, 13, 15, 16, 18, 24	NC	NC
6, 9, 14, 20, 25	GND	Ground
19	TP_SI	SPI data input of Touch Panel
21	TP_SO	SPI data output of Touch Panel
22	TP_IRQ	Touch Panel interrupt, low level while the Touch Panel detects touching
23	TP_SCK	SPI clock of Touch Panel
26	TP_CS	Touch Panel chip selection, low active

Wiki : www.waveshare.com/wiki/4inch_HDMI_LCD

Why the LCD doesn't work with my Raspbian?: To use the LCD with the Raspberry Pi official image, driver should be installed first. Please refer to the user manual.
However, for the first testing, you may want to use our provided image directly.
Why the LCD still doesn't work with the Waveshare provided image?: Make sure the hardware connection is correct and connects fine.
Make sure the image in TF card is burnt correctly.
The PWR will keep on and the ACT will keep blinking when the Raspberry Pi starts up successfully, in case both of the two LEDs keep on, it is possible that the image was burnt incorrectly OR the TF card was in bad contact.
Which power supply should I use?: It is strongly recommended to use a stand-alone 5V/2A power adapter, because the PC's USB port might have not enough power to support the Pi and LCD.

For more info, please check the wiki page.

Part Number	Resolution	LCD Interface	Touch Panel Interface	For use with	Dimension (mm)	Touch Panel Type	How you feel	Feature
3.2inch RPi LCD (B)	320x240	I/O	I/O	Pi	As the Pi 3B	Resistive	★★	Low cost
3.5inch RPi LCD (A)	320x480	I/O	I/O	Pi	As the Pi 3B	Resistive	★★★	Cost effective
4inch RPi LCD (A)	320x480	I/O	I/O	Pi	94 × 61	Resistive	★★★☆	IPS screen
4inch HDMI LCD	800×480	HDMI	I/O	Pi	99 × 58	Resistive	★★★★☆	IPS screen
4.3inch HDMI LCD	480×272	HDMI	I/O	Pi	106 × 68	Resistive	★★★★	Cost effective
5inch HDMI LCD	800x480	HDMI	I/O	Pi	121 x 78	Resistive	★★★★	Low cost
5inch HDMI LCD (B)	800x480	HDMI	USB	Not only Pi	121 x 76	Resistive	★★★★	Supports various systems
7inch HDMI LCD	1024×600	HDMI	I/O	Pi	165 × 107	Resistive	★★★★☆	IPS screen
7inch HDMI LCD (B)	800x480	HDMI	USB	Not only Pi	165 x 107	Capacitive	★★★★☆	Supports various systems
7inch HDMI LCD (C)	1024x600	HDMI	USB	Not only Pi	165 x 107	Capacitive	★★★★★	IPS screen, Supports various systems
10.1inch HDMI LCD	1024×600	HDMI	I/O	Pi	235 × 144	Resistive	★★★★☆	Cost effective
10.1inch HDMI LCD (H)	1024x600	HDMI	USB	Not only Pi	257 x 162	Capacitive	★★★★☆	Supports various systems
10.1inch HDMI LCD (B)	1280x800	HDMI	USB	Not only Pi	274 × 187	Capacitive	★★★★★	IPS screen, Supports various systems

Note :
Pi 3B = Raspberry Pi 3 Model B
If the LCD is intended to play videos, please choose the one with HDMI display interface for better experience.

Have a look :
RPi LCD Comparing

$ 38.00 (USD)/PCS