Features and Specs

The 7.4" 1280*400 LCD display is an IPS LCD display which connects to the RPI through the HDMI FPC cable.

It has 5 point capacitive touchscreen and connects to RPI1,2,3 via PI3 USB board or to RPI4 via PI4 USB board..

It has 2x3W speakers.

It is compatible with X86 PC and RPI 1 model A+ B+/ PI 2 model B/PI 3 model A+ B B+/PI 4 model B nd 2B.

It is powered by the USB TypeC socket and the RPI is powered by the display. Connect RPI1,2,3 with micro usb board, and connect RPI4 with USB Typec board..

Package Includes

1 x 7.4 inch hdmi display

1 x TypeC USB cable

4 x pcb(micro usb power board, typeC usb power board, usb board for RPI3, usb board for RPI4)

1 x XH2.54 2Pin cable

1 x touch pen

8 x M2.5x5 screw

4 x M2.5x10 screw

1 x HDMI FPC cable for RPI1,2,3

1 x Micro HDMI FPC cable for RPI4

1 x straight screwdriver

2 x Stand

1 x user manual

How to set when Raspbian is not showing

When use RPI4, make sure that VC4-KMS-V3D is prohibited in config.txt

#dtoverlay = VC4-KMS-V3D

Connect to RPI, hdmi_drive must be set to 1

Modify /boot/config.txt

hdmi_force_hotplug=1

hdmi_ignore_edid=0xa5000080

hdmi_group=2

hdmi_mode=87

hdmi_timings=1280 0 64 2 18 400 0 10 3 42 0 0 0 60 0 37330000 3

hdmi_drive=1

Brand	ElecLab
Product Dimensions	2.03 x 27.94 x 12.19 cm; 508 g
Item model number	IF-CNHY-42V3
Manufacturer	ElecLab
Colour	black
Standing screen display size	7.4 Inches
Screen Resolution	1280x400
Resolution	1280x400 Pixels
Number of USB 2.0 Ports	2
Number of HDMI Ports	1
Voltage	5 Volts (DC)
Power Source	DC
Are Batteries Included	No
Item Weight	508 g
Guaranteed software updates until	unknown

7.4 Inch 1280x400 Touchscreen Monitor HDMI Capacitive LCD Display Speaker Case for RPI 4B 3B+ 3B 3A+ 2B B+

Details

Description

Specifications

Common Questions