4 inch square monitor ESP32 display

4inch Square ESP32 Dev board, 480*480 Capacitive LCD Touch Screen, Serial Port Screen Support LVGL

RR040I 4 inch HD 800x480 Resolution IPS TFT Touch Screen Display for Raspberry Pi

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Availability: In stock

【4.0 inch samll display】4.0 inch IPS full-angle display with 800×480 resolution and refresh rate up to 60FPS, providing a rich and brilliant visual experience.

【HD input】HD interface can connect the motherboard and LCD monitor for high-definition transmission and supports Raspbian/Ubuntu Mate/Kali/Retropie systems.

【Backlight Brightness Adjustment】Supports backlight brightness adjustment.


4.0-inch IPS small monitor, supports HDMI-compatible input, refresh rate up to 60FPS. The physical resolution is 800x480. Compatible with and can be directly inserted into all versions of Raspberry PI motherboards. With HDMI-compatible interface, used to connect the mainboard and LCD display for HD transmission. Support Raspbian/Ubuntu Mate/Kali/Retropie system. It can be used as a Raspberry Pi monitor with touch control (need to install touch driver) and a standard HD output device for computer display(no touch function). Connect Raspberry Pi with GPIO, support backlight brightness adjustable.

OEM customization requests can be discussed for projects. 

4 inch Raspberry Pi display support multiple systems

4 inch display connect Raspberry Pi with GPIO

4 inch small display uses HDMI interface to connect the main board

4 inch touchscreen monitor with IPS screen


*When working with Raspberry Pi 4, for the system image of Raspberry Pi after 2021-10-30, for example on Bullseye, please modify "dtoverlay = vc4-kms-v3d" to "dtoverlay = vc4-fkms-v3d" in the config file, otherwise it may fail to start. But on Buster, please comment out "dtoverlay = vc4-fkms-V3D" by adding #.


  • Model: RR040I
  • Screen Size: 4inch
  • LCD Type: TFT
  • Module Interface: HDMI-compatible interface
  • Touch Screen Controller: XPT2046
  • LCD Driver IC: NT35510
  • Backlight: LED
  • Power consumption: 0.16A*5V
  • Working temperature(℃): -20~60
  • Module PCB Size: 98.60*58.05 (mm)
  • Package size: 14 *13*4.7(mm)

Package List

  • 4 inch Touch Screen for Raspberry Pi x 1
  • HDMI-compatible Adapter x 1
  • Touch pen x1


Wiki & External links

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